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Murdoch I, Carver AL, Sultan P, O’Carroll JE, Blake L, Carvalho B, Onwochei DN, Desai N. Comparison of different nonsteroidal anti-inflammatory drugs for cesarean section: a systematic review and network meta-analysis. Korean J Anesthesiol 2023; 76:597-616. [PMID: 37066603 PMCID: PMC10718621 DOI: 10.4097/kja.23014] [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: 01/05/2023] [Revised: 02/22/2023] [Accepted: 04/11/2023] [Indexed: 04/18/2023] Open
Abstract
BACKGROUND Cesarean section is associated with moderate to severe pain and nonsteroidal anti-inflammatory drugs (NSAIDs) are commonly employed. The optimal NSAID, however, has not been elucidated. In this network meta-analysis and systematic review, we compared the influence of control and individual NSAIDs on the indices of analgesia, side effects, and quality of recovery. METHODS CDSR, CINAHL, CRCT, Embase, LILACS, PubMed, and Web of Science were searched for randomized controlled trials comparing a specific NSAID to either control or another NSAID in elective or emergency cesarean section under general or neuraxial anesthesia. Network plots and league tables were constructed, and the quality of evidence was evaluated with Grading of Recommendations Assessment, Development and Evaluation (GRADE) analysis. RESULTS We included 47 trials. Cumulative intravenous morphine equivalent consumption at 24 h, the primary outcome, was examined in 1,228 patients and 18 trials, and control was found to be inferior to diclofenac, indomethacin, ketorolac, and tenoxicam (very low quality evidence owing to serious limitations, imprecision, and publication bias). Indomethacin was superior to celecoxib for pain score at rest at 8-12 h and celecoxib + parecoxib, diclofenac, and ketorolac for pain score on movement at 48 h. In regard to the need for and time to rescue analgesia COX-2 inhibitors such as celecoxib were inferior to other NSAIDs. CONCLUSIONS Our review suggests the presence of minimal differences among the NSAIDs studied. Nonselective NSAIDs may be more effective than selective NSAIDs, and some NSAIDs such as indomethacin might be preferable to other NSAIDs.
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Affiliation(s)
- Iona Murdoch
- Department of Anesthesia, Guy’s and St Thomas’ NHS Foundation Trust, London, United Kingdom
| | - Anthony L Carver
- Department of Anesthesia, Guy’s and St Thomas’ NHS Foundation Trust, London, United Kingdom
| | - Pervez Sultan
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - James E O’Carroll
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Lindsay Blake
- University of Arkansas for Medical Sciences Library, Little Rock, AR, USA
| | - Brendan Carvalho
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Desire N. Onwochei
- Department of Anesthesia, Guy’s and St Thomas’ NHS Foundation Trust, London, United Kingdom
- King’s College London, London, United Kingdom
| | - Neel Desai
- Department of Anesthesia, Guy’s and St Thomas’ NHS Foundation Trust, London, United Kingdom
- King’s College London, London, United Kingdom
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The Current Consideration, Approach, and Management in Postcesarean Delivery Pain Control: A Narrative Review. Anesthesiol Res Pract 2021; 2021:2156918. [PMID: 34589125 PMCID: PMC8476264 DOI: 10.1155/2021/2156918] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Accepted: 09/04/2021] [Indexed: 12/25/2022] Open
Abstract
Optimal postoperative analgesia has a significant impact on patient recovery and outcomes after cesarean delivery. Multimodal analgesia is the core principle for cesarean delivery and pain management. For a standard analgesic regimen, the use of long-acting neuraxial opioids (e.g., morphine) and adjunct drugs, such as scheduled acetaminophen and nonsteroidal anti-inflammatory drugs, is recommended unless contraindicated. Oral or intravenous opioids should be reserved for breakthrough pain. In addition to the aforementioned use of multimodal analgesia, preoperative evaluation is critical to individualize the analgesic regimen according to the patient requirements. Risk factors for severe postoperative pain or analgesia-related adverse effects will require modifications to the standard analgesic regimen (e.g., the use of ketamine, gabapentinoids, or regional anesthetic techniques). Further investigation is required to determine analgesic drugs or dose alterations based on preoperative predictions for patients at risk of severe pain. Outcomes beyond pain and analgesic use, such as functional recovery, should be determined to evaluate analgesic treatment protocols.
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3
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Paredes AC, Pinto JM, Almeida A, Pinto PR. Predictive value of quantitative sensory testing for acute and chronic postsurgical pain after total joint arthroplasty: a systematic review. Pain 2021; 163:e385-e400. [PMID: 34224493 DOI: 10.1097/j.pain.0000000000002385] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Accepted: 06/14/2021] [Indexed: 11/25/2022]
Abstract
ABSTRACT Quantitative sensory testing (QST) can be useful to identify high-risk patients for the development of chronic postsurgical pain. This systematic review aims to assess if presurgical sensory sensitivity measured using QST is associated with acute and chronic postsurgical pain after total joint arthroplasty. A systematic search was performed in September 2020 in PubMed, EMBASE, Web of Science, and Scopus, using terms related to total joint arthroplasty and QST. Prospective studies were included if they reported an association between presurgical QST and postsurgical pain in adults with osteoarthritis undergoing primary unilateral total joint arthroplasty. From 2994 identified studies, 18 met the inclusion criteria (1869 patients). Total knee arthroplasty was the most common surgery (16 studies), and pressure pain threshold was the most common test (11 studies), followed by dynamic measures (9 studies). Postsurgical pain was assessed at acute (5 studies), subacute (2 studies), and chronic (13 studies) time points. Risk of bias was assessed using the Quality in Prognosis Studies tool and evaluated as low to moderate in most domains. Fourteen studies reported at least one statistically significant association between QST and pain (acute: 4 studies, subacute: 1 study, and chronic: 9 studies). Pressure pain threshold was associated with postsurgical pain in 6 studies (of 11, 55%), heat pain threshold in 2 studies (of 6, 33%), conditioned pain modulation in 1 study (of 6, 17%), and temporal summation of pain in 5 studies (of 8, 63%). The predictive role of presurgical QST for postarthroplasty pain remains unclear, mainly because of heterogeneous methodologies and inconsistent results.
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Affiliation(s)
- Ana Cristina Paredes
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal ICVS/3B's-PT Government Associate Laboratory, Braga/Guimarães, Portugal
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Luedi MM, Schober P, Hammoud B, Andereggen L, Hoenemann C, Doll D. Preoperative Pressure Pain Threshold Is Associated With Postoperative Pain in Short-Stay Anorectal Surgery: A Prospective Observational Study. Anesth Analg 2021; 132:656-662. [PMID: 32675636 PMCID: PMC7870038 DOI: 10.1213/ane.0000000000005072] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND: Postoperative pain management is key for patient satisfaction. Pressure pain threshold (PPT) has been studied in some surgical cohorts but has not been studied in relationship to acute postoperative pain in short-stay patients undergoing anorectal surgery. We hypothesized that preoperative finger PPT measurements can identify respective patients with higher postoperative pain. Aiming to understand the relationship with subjective postoperative pain perception, we tested the hypotheses that preoperative PPT is associated with postoperative Visual Analog Scale (VAS) pain scores and correlates with postoperative analgesic consumption in short-stay patients undergoing anorectal surgery. METHODS: We prospectively assessed preoperative PPT in a cohort undergoing anorectal surgery, known as a moderately to severely painful procedure. Linear mixed-effects models were used to assess the relationship with postoperative VAS pain scores at 1 and 3 days as well as 4 weeks postoperatively. Logistic regression was used to study the relationship with additional postoperative analgesic consumption. RESULTS: We studied 128 patients and found that preoperative PPT is significantly associated with postoperative pain (P value for interaction = .025). Logistic regression modeling additionally revealed an association between the preoperative PPT and the need for additional postoperative analgesics, with odds of requiring additional analgesia decreasing by about 10% for each 1-point increase in PPT (odds ratio [OR] = 0.90; 95% confidence interval [CI], 00.81–0.98; P = .012). CONCLUSIONS: Preoperative finger PPT is associated with postoperative pain and might help identify patients who are at risk of developing more severe postoperative pain on anorectal surgery. Especially in ambulatory and short-stay settings, this approach can help to address patients’ high variability in pain sensitivity to facilitate appropriate postoperative analgesia, timely discharge, and prevent readmission.
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Affiliation(s)
- Markus M Luedi
- From the Department of Anaesthesiology and Pain Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Patrick Schober
- Department of Anaesthesiology, Amsterdam University Medical Centres, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | - Bassam Hammoud
- Department of Colorectal Surgery, St Marien-Krankenhaus, Vechta, Germany
| | - Lukas Andereggen
- Department of Neurosurgery, Kantonsspital Aarau, Aarau, Switzerland
| | | | - Dietrich Doll
- Department of Colorectal Surgery, St Marien-Krankenhaus, Vechta, Germany
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5
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Desjardins P, Alvarado F, Gil M, González M, Guajardo R. Efficacy and Safety of Two Fixed-Dose Combinations of Tramadol Hydrochloride and Diclofenac Sodium in Postoperative Dental Pain. PAIN MEDICINE 2020; 21:2447-2457. [PMID: 32488263 DOI: 10.1093/pm/pnaa124] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
OBJECTIVE To evaluate the analgesic efficacy and safety of tramadol hydrochloride/diclofenac sodium fixed-dose combination 25 mg/25 mg (FDC 25/25) and 50 mg/50 mg (FDC 50/50) vs tramadol 50 mg (T50) and diclofenac 50 mg (D50) monotherapies in acute postoperative dental pain. SETTING Eight sites across Mexico. SUBJECTS Adults (N = 829) with moderate to severe pain after third molar extraction. DESIGN Prospective, randomized, double-blind, diclofenac- and tramadol-controlled, parallel-group, noninferiority, phase 3 trial. METHODS Subjects were randomized to receive three doses (one every eight hours) of oral FDC 25/25, FDC 50/50, T50, or D50 over a 24-hour period. Pain intensity and pain relief were evaluated frequently over the 24 hours postdose. Secondary measures included peak pain relief, onset, and duration of effect. The primary objective was to compare the analgesic efficacy and safety of FDC 50/50 or analgesic noninferiority of FDC 25/25 vs D50 or T50. The primary efficacy end point was total pain relief over four hours after dose 1 (TOTPAR4). RESULTS TOTPAR4 scores showed that FDC 25/25 was noninferior (P < 0.0001, delta = 1.5) and FDC 50/50 was superior (P < 0.0001) to the individual components. All secondary efficacy measures supported these results. The safety profile of FDC 25/25 and FDC 50/50 was consistent with the known safety profile of D50 and T50 monotherapies, with no unexpected safety findings observed. CONCLUSIONS Tramadol/diclofenac FDC 25/25 and FDC 50/50 provide superior analgesia for acute pain after third molar extraction than either of the individual components. Minor adverse effects appeared to be related to the higher doses of tramadol.
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Affiliation(s)
- Paul Desjardins
- Desjardins Associates, LLC, Maplewood, New Jersey.,Rutgers School of Dental Medicine, Newark, New Jersey, USA
| | | | - Martha Gil
- Eukarya Pharmasite S.C., Monterrey, México
| | - Manuel González
- Instituto de Investigación del Hospital Cardiológica, Aguascalientes, México
| | - Rogelio Guajardo
- Centro de Investigación Farmacológica del Bajío, S.C., León, Guanajuato, México
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Peng F, Li Y, Ai Y, Yang J, Wang Y. Application of preoperative assessment of pain induced by venous cannulation in predicting postoperative pain in patients under laparoscopic nephrectomy: a prospective observational study. BMC Anesthesiol 2020; 20:86. [PMID: 32305062 PMCID: PMC7165404 DOI: 10.1186/s12871-020-01003-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Accepted: 04/06/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Postoperative pain is the most prominent concern among surgical patients. It has previously been reported that venous cannulation-induced pain (VCP) can be used to predict postoperative pain after laparoscopic cholecystectomy within 90 mins in the recovery room. Its potential in predicting postoperative pain in patients with patient-controlled intravenous analgesia (PCIA) is worth establishing. The purpose of this prospective observational study was to investigate the application of VCP in predicting postoperative pain in patients with PCIA during the first 24 h after laparoscopic nephrectomy. METHODS One hundred twenty patients scheduled for laparoscopic nephrectomy were included in this study. A superficial vein on the back of the hand was cannulated with a standard-size peripheral venous catheter (1.1 × 3.2 mm) by a nurse in the preoperative areas. Then the nurse recorded the VAS score associated with this procedure estimated by patients, and dichotomized the patients into low response group (VAS scores < 2.0) or high response group (VAS scores ≥2.0). After general anesthesia and surgery, all the patients received the patient-controlled intravenous analgesia (PCIA) with sufentanil. The VAS scores at rest and on coughing at 2 h, 4 h, 8 h, 12 h, 24 h, the effective number of presses and the number of needed rescue analgesia within 24 h after surgery were recorded. RESULTS Peripheral venous cannulation-induced pain score was significantly correlated with postoperative pain intensity at rest (rs = 0.64) and during coughing (rs = 0.65), effective times of pressing (rs = 0.59), additional consumption of sufentanil (rs = 0.58). Patients with venous cannulation-induced pain intensity ≥2.0 VAS units reported higher levels of postoperative pain intensity at rest (P < 0.0005) and during coughing (P < 0.0005), needed more effective times of pressing (P < 0.0005) and additional consumption of sufentanil (P < 0.0005), and also needed more rescue analgesia (P = 0.01) during the first 24 h. The odds of risk for moderate or severe postoperative pain (OR 3.5, 95% CI 1.3-9.3) was significantly higher in patients with venous cannulation-induced pain intensity ≥2.0 VAS units compared to those <2.0 VAS units. CONCLUSIONS Preoperative assessment of pain induced by venous cannulation can be used to predict postoperative pain intensity in patients with PCIA during the first 24 h after laparoscopic nephrectomy. TRIAL REGISTRATION We registered this study in a Chinese Clinical Trial Registry (ChiCTR) center on July 6 2019 and received the registration number: ChiCTR1900024352.
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Affiliation(s)
- Fei Peng
- Department of Anesthesiology, Pain and Perioperative Medicine, The First Affiliated Hospital of Zhengzhou University, No.1 Jianshe East Road, Zhengzhou, 450052, China
| | - Yanshuang Li
- Department of Anesthesiology, Pain and Perioperative Medicine, The First Affiliated Hospital of Zhengzhou University, No.1 Jianshe East Road, Zhengzhou, 450052, China
| | - Yanqiu Ai
- Department of Anesthesiology, Pain and Perioperative Medicine, The First Affiliated Hospital of Zhengzhou University, No.1 Jianshe East Road, Zhengzhou, 450052, China
| | - Jianjun Yang
- Department of Anesthesiology, Pain and Perioperative Medicine, The First Affiliated Hospital of Zhengzhou University, No.1 Jianshe East Road, Zhengzhou, 450052, China
| | - Yanping Wang
- Department of Anesthesiology, Pain and Perioperative Medicine, The First Affiliated Hospital of Zhengzhou University, No.1 Jianshe East Road, Zhengzhou, 450052, China.
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7
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Shah DD, Sorathia ZH. Tramadol/Diclofenac Fixed-Dose Combination: A Review of Its Use in Severe Acute Pain. Pain Ther 2020; 9:113-128. [PMID: 32062853 PMCID: PMC7203365 DOI: 10.1007/s40122-020-00155-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Indexed: 02/06/2023] Open
Abstract
Pain is a health issue affecting all populations, regardless of age, gender, economic status, race, or geography. Acute pain is the most common type of pain, with a complex aetiology. Inadequately managed acute pain adversely affects quality of life and imposes significant economic burden. The majority of the available pain-relieving drugs have monomodal mechanisms of analgesia, which necessitates combining drugs with non-redundant mechanisms of action in order to provide adequate pain relief and reduce the side effects from higher doses of individual drugs. In this regard, combining an oral opioid (such as codeine or tramadol) and a non-opioid (such as paracetamol or non-steroidal anti-inflammatory drug) offers a plausible option. Tramadol/diclofenac fixed-dose combination (FDC) is one such analgesic combination which has demonstrated promising clinical activity via its multimodal mechanisms of action. This review seeks to provide an up-to-date narrative on the current scientific literature regarding the pharmacological properties, clinical efficacy, and tolerability of tramadol/diclofenac FDC in the treatment of acute severe pain. A comprehensive, qualitative review of the literature was conducted using a structured search strategy in Medline/PubMed and additional Internet-based sources to identify relevant studies. Based on the available scientific literature, evidence of the efficacy and safety of tramadol/diclofenac FDC for treatment of patients with acute severe pain, including musculoskeletal pain, postoperative pain, and acute flare-up of osteoarthritis or rheumatoid arthritis, appears to be substantial. Although additional comparative studies would be required to definitively position tramadol/diclofenac FDC with respect to other analgesic combinations, the available data suggest that tramadol/diclofenac FDC is a valuable treatment option for patients with acute severe pain.
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Affiliation(s)
- Dilip D Shah
- Jewel Nursing Home, Plot No 89, Ns Road No 1, Andheri West, Mumbai, 400058, India.
| | - Zubair H Sorathia
- Medicare Hospital, Marol Naka Metro Station, Andheri East, Mumbai, 400059, India
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8
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Personalized analgesic management for cesarean delivery. Int J Obstet Anesth 2019; 40:91-100. [DOI: 10.1016/j.ijoa.2019.02.124] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2018] [Revised: 02/04/2019] [Accepted: 02/27/2019] [Indexed: 02/01/2023]
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9
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Gamez BH, Habib AS. Predicting Severity of Acute Pain After Cesarean Delivery: A Narrative Review. Anesth Analg 2019; 126:1606-1614. [PMID: 29210789 DOI: 10.1213/ane.0000000000002658] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Cesarean delivery is one of the most common surgical procedures in the United States, with over 1.3 million performed annually. One-fifth of women who undergo cesarean delivery will experience severe pain in the acute postoperative period, increasing their risk of developing chronic pain and postpartum depression, and negatively impacting breastfeeding and newborn care. A growing body of research has investigated tools to predict which patients will experience more severe pain and have increased analgesic consumption after cesarean delivery. These include quantitative sensory testing, assessment of wound hyperalgesia, response to local anesthetic infiltration, and preoperative psychometric evaluations such as validated psychological questionnaires and simple screening tools. For this review, we searched MEDLINE, the Cochrane database, and Google Scholar to identify articles that evaluated the utility of various tools to predict severe pain and/or opioid consumption in the first 48 hours after cesarean delivery. Thirteen articles were included in the final review: 5 utilizing quantitative sensory testing, including patient responses to pressure, electrical, and thermal stimuli; 1 utilizing hyperalgesia testing; 1 using response to local anesthetic wound infiltration; 4 utilizing preoperative psychometric evaluations including the State-Trait Anxiety Inventory, the Pain Catastrophizing Scale, the Pittsburgh Sleep Quality Index, the Hospital Anxiety and Depression Scale, and simple questionnaires; and 2 utilizing a combination of quantitative sensory tests and psychometric evaluations. A number of modalities demonstrated statistically significant correlations with pain outcomes after cesarean delivery, but most correlations were weak to modest, and many modalities might not be clinically feasible. Response to local anesthetic infiltration and a tool using 3 simple questions enquiring about anxiety and anticipated pain and analgesic needs show potential for clinical use, but further studies are needed to evaluate the utility of these predictive tests in clinical practice.
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Affiliation(s)
- Brock H Gamez
- From the Department of Anesthesiology, Division of Women's Anesthesia, Duke University School of Medicine, Durham, North Carolina
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10
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Bishop DG, Gibbs MW, Dyer RA. Post-caesarean delivery analgesia in resource-limited settings: a narrative review. Int J Obstet Anesth 2019; 40:119-127. [PMID: 31230992 DOI: 10.1016/j.ijoa.2019.05.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2018] [Revised: 04/02/2019] [Accepted: 05/10/2019] [Indexed: 01/26/2023]
Abstract
Post-caesarean pain is an important and often neglected outcome. It causes suffering, affects breastfeeding and is associated with postpartum depression and the development of chronic pain syndromes. Pain control is often difficult even in resource-rich environments; it is likely far worse in resource-limited settings, where emphasis is on reducing the high maternal mortality rate. Lack of adequate staffing, education, and postoperative monitoring severely limit the options in resource-limited settings. Resource-limited settings are further compromised by limited access to essential analgesic drugs and equipment for their administration. Solutions using affordable and accessible medications as part of a multimodal analgesic strategy are possible, supplemented by education and training programmes. More research is required, both to establish current practice and to test methods for improving maternal pain control. While government involvement is necessary to improve infrastructure and resources in individual countries, other solutions should also be sought, empowering local institutions and harnessing individual cultural characteristics.
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Affiliation(s)
- D G Bishop
- Perioperative Research Group, Department of Anaesthetics, Critical Care and Pain Management, University of KwaZulu-Natal, Pietermaritzburg, South Africa.
| | - M W Gibbs
- Department of Anaesthesia and Perioperative Medicine, Groote Schuur Hospital, Faculty of Health Sciences, University of Cape Town, South Africa
| | - R A Dyer
- Department of Anaesthesia and Perioperative Medicine, Groote Schuur Hospital, Faculty of Health Sciences, University of Cape Town, South Africa
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Abstract
Tramadol-an atypical opioid analgesic-has a unique pharmacokinetic and pharmacodynamic profile, with opioidergic, noradrenergic, and serotonergic actions. Tramadol has long been used as a well-tolerated alternative to other drugs in moderate pain because of its opioidergic and monoaminergic activities. However, cumulative evidence has been gathered over the last few years that supports other likely mechanisms and uses of tramadol in pain management. Tramadol has modulatory effects on several mediators involved in pain signaling, such as voltage-gated sodium ion channels, transient receptor potential V1 channels, glutamate receptors, α2-adrenoceptors, adenosine receptors, and mechanisms involving substance P, calcitonin gene-related peptide, prostaglandin E2, and proinflammatory cytokines. Tramadol also modifies the crosstalk between neuronal and non-neuronal cells in peripheral and central sites. Through these molecular effects, tramadol could modulate peripheral and central neuronal hyperexcitability. Given the broad spectrum of molecular targets, tramadol as a unimodal analgesic relieves a broad range of pain types, such as postoperative, low back, and neuropathic pain and that associated with labor, osteoarthritis, fibromyalgia, and cancer. Moreover, tramadol has anxiolytic, antidepressant, and anti-shivering activities that could improve pain management outcomes. The aim of this review was to address these issues in the context of maladaptive physiological and psychological processes that are associated with different pain types.
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Affiliation(s)
- Ahmed Barakat
- Department of Medical Pharmacology, Faculty of Medicine, Assiut University, Assiut, 71515, Egypt.
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12
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Duan G, Bao X, Yang G, Peng J, Wu Z, Zhao P, Zuo Z, Li H. Patient-controlled intravenous tramadol versus patient-controlled intravenous hydromorphone for analgesia after secondary cesarean delivery: a randomized controlled trial to compare analgesic, anti-anxiety and anti-depression effects. J Pain Res 2018; 12:49-59. [PMID: 30588079 PMCID: PMC6302801 DOI: 10.2147/jpr.s184782] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Introduction This study aimed to compare the postoperative analgesic effects of tramadol and hydromorphone for secondary cesarean delivery (CD) as well as their anti-anxiety and anti-depression properties. Methods A total of 106 patients receiving secondary CD under spinal anesthesia were randomly allocated to the tramadol group (n=53) and the hydromorphone group (n=53). Each group received patient-controlled intravenous analgesia using flurbiprofen 4 mg/kg combined with tramadol (4 mg/kg) or hydromorphone (0.04 mg/kg) immediately after the surgery. Postoperative pain numerical rating scale (NRS) for incision and visceral pain, hospital anxiety and depression scale (HADS), early walking time and length of hospital stay were assessed. Results Patients in the tramadol and hydromorphone groups exhibited equivalent incision pain NRS at different time points (P>0.05). Visceral pain in the tramadol group was higher than that in the hydromorphone group at postoperative 4 hours (2.9 [1.2] vs 2.3 [1.4], P=0.011) and 8 hours (2.4 [1.1] vs 1.8 [1.1], P=0.028). One week after the surgery, the patients in the tramadol group, as compared to the hydromorphone group, had lower anxiety scores (1.9 [3.5] vs 3.6 [4.1], P=0.033) and depression scores (0.8 [1.3] vs 2.7 [4.1], P=0.023). In addition, early walking time (25.3 [7.0] hours vs 29.3 [9.6] hours, P=0.016) and length of hospital stay (2.9 [0.8] days vs 3.3 [0.8] days, P= 0.008) after the surgery in the tramadol group were less than those in the hydromorphone group. Conclusion Postoperative intravenous analgesia with tramadol or hydromorphone for secondary CD provides comparable analgesic effects on incision pain. Tramadol is less effective in controlling visceral pain compared to hydromorphone. However, tramadol can help to alleviate anxiety and depression in the early postpartum period, improve patients’ early mobilization and shorten their hospital stay. Clinical trial number and registry URL No: ChiCTR-IIR-17011043; URL: www.chictr.org.cn.
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Affiliation(s)
- Guangyou Duan
- Department of Anesthesiology, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, China,
| | - Xiaohang Bao
- Department of Anesthesiology, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, China,
| | - Guiying Yang
- Department of Anesthesiology, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, China,
| | - Jing Peng
- Department of Anesthesiology, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, China,
| | - Zhuoxi Wu
- Department of Anesthesiology, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, China,
| | - Peng Zhao
- Department of Anesthesiology, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, China,
| | - Zhiyi Zuo
- Department of Anesthesiology, University of Virginia, Charlottesville, VA, USA
| | - Hong Li
- Department of Anesthesiology, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, China,
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Patel MK, Ekka M, Ekka S, Dalai H, Pujahari PS. A COMPARATIVE STUDY OF PREEMPTIVE ANALGESIC PROPERTY OF INTRAVENOUS PARACETAMOL AND DICLOFENAC SODIUM. ACTA ACUST UNITED AC 2018. [DOI: 10.18410/jebmh/2018/97] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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14
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Dexmedetomidine prolongs levobupivacaine analgesia via inhibition of inflammation and p38 MAPK phosphorylation in rat dorsal root ganglion. Neuroscience 2017; 361:58-68. [DOI: 10.1016/j.neuroscience.2017.08.011] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2017] [Revised: 08/02/2017] [Accepted: 08/03/2017] [Indexed: 11/20/2022]
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Egede JO, Ajah LO, Umeora OU, Ozumba BC, Onoh RC, Obuna JA, Ekem N. Pentazocine Alone Versus Pentazocine Plus Diclofenac for Pain Relief in the First 24 Hours after Caesarean Section: A Randomized Controlled Study. J Clin Diagn Res 2017; 11:QC01-QC05. [PMID: 28571211 DOI: 10.7860/jcdr/2017/25294.9519] [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: 11/09/2016] [Accepted: 12/08/2016] [Indexed: 11/24/2022]
Abstract
INTRODUCTION Postoperative pain is one of the main postoperative adverse outcomes following caesarean section. Its management still remains a challenge especially in a low resource setting. AIM To compare the efficacy of intramuscular pentazocine alone and combined intramuscular pentazocine with diclofenac for pain relief within 24 hours after caesarean section. MATERIALS AND METHODS This was a double blind randomized control study of post caesarean section pain management of 140 participants between April and December, 2015 at the Federal Teaching hospital, Abakaliki. Inclusion criteria involved consenting and low risk parturients who had caesarean section under spinal anaesthesia. The participants were randomly grouped into Pentazocine-Placebo (PP) group and Pentazocine-Diclofenac (PD) group. The PP group received pentazocine 30 mg every 4 hours for 24 hours and 3 milliliters of water for injection as placebo 12 hourly for 24 hours while the PD group received pentazocine 30 mg every 4 hours and diclofenac 75 mg every 12 hours for 24 hours. The level of pain control was assessed using the Visual Analog Scale (VAS). The data was analysed with IBM SPSS version 20.0. The level of significance was set at < 0.05. RESULTS The use of PD for 24 hour post caesarean section analgesia achieved better pain relief, faster onset of postoperative ambulation, bowel sound auscultation and oral feeding than the use of PP (p-value ≤0.002). However, the use of PD is more expensive than PP (p-value =0.0001). There was no difference between the two groups of participants on the passage of flatus and duration of hospital stay (p-value≥0.05). The use of PP was associated with more maternal side effects (p-value=0.009). There was no difference on the level of satisfaction between the two groups of participants (p-value≥0.05). CONCLUSION The use of PD for post caesarean section analgesia is more effective in achieving a satisfactory pain relief and has less side effects.
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Affiliation(s)
- John Okafor Egede
- Senior Registrar, Department of Obstetrics and Gynaecology, Federal Teaching Hospital, Abakaliki, Ebonyi, Nigeria
| | - Leonard Ogbonna Ajah
- Senior Lecturer, Department of Obstetrics and Gynaecology, Faculty of Medical Sciences, University of Nigeria, Enugu, Nigeria
| | - Odidika Ugochukwu Umeora
- Professor, Department of Obstetrics and Gynaecology, Federal Teaching Hospital, Abakaliki, Ebonyi, Nigeria
| | - Benjamin Chukwuma Ozumba
- Professor, Department of Obstetrics and Gynaecology, Faculty of Medical Sciences, University of Nigeria, Enugu, Nigeria
| | - Robinson Chukwudi Onoh
- Lecturer, Department of Obstetrics and Gynaecology, Federal Teaching Hospital, Abakaliki, Ebonyi, Nigeria
| | - Johnson Akuma Obuna
- Senior Lecturer, Department of Obstetrics and Gynaecology, Federal Teaching Hospital, Abakaliki, Ebonyi, Nigeria
| | - Napoleon Ekem
- Senior Registrar, Department of Obstetrics and Gynaecology, Federal Teaching Hospital, Abakaliki, Ebonyi, Nigeria
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Prediction of Postoperative Pain From Electrical Pain Thresholds After Laparoscopic Cholecystectomy. Clin J Pain 2017; 33:126-131. [DOI: 10.1097/ajp.0000000000000394] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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Jarineshin H, Fekrat F, Kashani S. The Effect of Paracetamol versus Meperidine on Postoperative Pain of Cesarean Section. Anesth Essays Res 2017; 11:165-168. [PMID: 28298778 PMCID: PMC5341656 DOI: 10.4103/0259-1162.186617] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Background and Aim: Meperidine and paracetamol are frequently used in postoperative pain control. We evaluated the effect of paracetamol versus meperidine on postoperative pain control of elective cesarean section in patients under general anesthesia. Materials and Methods: In this randomized double-blind study, seventy mothers’ candidate for cesarean section under general anesthesia were randomized in paracetamol group (n = 35), received 1 g paracetamol in 100 ml normal saline, and meperidine group (n = 35), received 25 mg meperidine in 100 ml normal saline and then compared regarding the pain and vomiting severity based on visual analog scale (VAS). Results: Two groups did not show significant difference regarding pain score based on VAS during 30 min after surgery in the recovery room, however, the pain score after 30 min in paracetamol group was significantly more than meperidine group. The difference between two groups regarding pain score in surgery ward at 0, 2, 4, 6 h, were not significant, however, pain score after 6 h in meperidine group was significantly lower than paracetamol group. The score of vomiting based on VAS in the recovery room in meperidine group was marginally more than paracetamol group (P > 0.05). The score of vomiting, based on VAS in meperidine group was significantly more than paracetamol group during the 24 h in the surgery ward. The analgesic consumption in meperidine group during 24 h after surgery was significantly lower than paracetamol group. Conclusion: We indicated that the meperidine decreased postoperative pain score and analgesic consumption more than paracetamol, but increased the vomiting score.
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Affiliation(s)
- Hashem Jarineshin
- Anesthesiology, Critical Care and Pain Management Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - Fereydoon Fekrat
- Anesthesiology, Critical Care and Pain Management Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - Saeed Kashani
- Anesthesiology, Critical Care and Pain Management Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
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Ekmekçi P, Çağlar GS, Yilmaz H, Kazbek BK, Gursoy AY, Kiseli M, Tüzüner F. Effects of different doses of tramadol added to levobupivacaine in continuous wound infusion for postoperative pain treatment following cesarean section. J Matern Fetal Neonatal Med 2016; 30:343-346. [PMID: 27046461 DOI: 10.3109/14767058.2016.1172567] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE The aim of this study was to compare the effects of two different doses of tramadol added to levobupivacaine as continuous wound infusion, on VAS scores following cesarean section. METHODS The study was conducted in an University Hospital and was approved by the Local Ethical Committee. Sixty-five ASA I-II parturients, between 18 and 45 years were enrolled. The participants were randomized to three groups. Group T1 (n = 21) was given the study solution consisting of levobupivacaine 0.25% + tramadol 1 mg/kg. Group T2 (n = 21) was given levobupivacaine 0.25% + tramadol 2 mg/kg and Group L (n = 21) was given levobupivacaine 0.25%, subcutaneously, alone. Each patient who delivered by cesarean section was applied a triple orifice epidural catheter above rectus fascia for continious wound infiltration. VAS at rest and with 20 degrees leg lift, time to first additional analgesic, total additional analgesic consumption, side effects, and sedation scores were recorded. RESULTS There were no statistically significant differences among groups, concerning VAS scores at rest and VAS scores at leg lift. Total amount of additional analgesics and sedation scores were also similar for three groups. CONCLUSION Different doses of tramadol as adjunct to local anesthetics in continuous wound infiltration following cesarean section do not seem to provide superior analgesia.
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Affiliation(s)
| | - Gamze S Çağlar
- b Department of Gynecology and Obstetrics , Dr Ridvan Ege Hospital, Ufuk University , Ankara , Turkey
| | - Hakan Yilmaz
- a Department of Anesthesiology and Reanimation and
| | | | - Asli Yarci Gursoy
- b Department of Gynecology and Obstetrics , Dr Ridvan Ege Hospital, Ufuk University , Ankara , Turkey
| | - Mine Kiseli
- b Department of Gynecology and Obstetrics , Dr Ridvan Ege Hospital, Ufuk University , Ankara , Turkey
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Haliloglu M, Bilgen S, Menda F, Ozcan P, Ozbay L, Tatar S, Unal DO, Koner O. Analgesic efficacy of wound infiltration with tramadol after cesarean delivery under general anesthesia: Randomized trial. J Obstet Gynaecol Res 2016; 42:816-21. [PMID: 27096471 DOI: 10.1111/jog.12999] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2015] [Revised: 01/25/2016] [Accepted: 02/18/2016] [Indexed: 11/29/2022]
Affiliation(s)
- Murat Haliloglu
- Department of Anesthesiology, Faculty of Medicine, Yeditepe University, Istanbul, Turkey
| | - Sevgi Bilgen
- Department of Anesthesiology, Faculty of Medicine, Yeditepe University, Istanbul, Turkey
| | - Ferdi Menda
- Department of Anesthesiology, Faculty of Medicine, Yeditepe University, Istanbul, Turkey
| | - Pinar Ozcan
- Department of Obstetrics and Gynecology, Faculty of Medicine, Bezmialem University, Istanbul, Turkey
| | - Latif Ozbay
- Department of Pharmacology, Faculty of Pharmacy, Yeditepe University, Istanbul, Turkey
| | - Sevgi Tatar
- Faculty of Pharmacy, Istanbul University, Istanbul, Turkey
| | | | - Ozge Koner
- Department of Anesthesiology, Faculty of Medicine, Yeditepe University, Istanbul, Turkey
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Ozmete O, Bali C, Cok OY, Ergenoglu P, Ozyilkan NB, Akin S, Kalayci H, Aribogan A. Preoperative paracetamol improves post-cesarean delivery pain management: a prospective, randomized, double-blind, placebo-controlled trial. J Clin Anesth 2016; 33:51-7. [PMID: 27555133 DOI: 10.1016/j.jclinane.2016.02.030] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2015] [Revised: 01/28/2016] [Accepted: 02/18/2016] [Indexed: 11/16/2022]
Abstract
STUDY OBJECTIVE To evaluate the analgesic effect of preoperative single dose intravenous paracetamol on postoperative pain and analgesic consumption within 24hours after elective cesarean surgery. DESIGN Prospective, randomized, double-blind, placebo-controlled clinical trial. SETTING University Teaching Hospital. PATIENTS American Society of Anesthesiologists (ASA) I and II 60 patients between 18-40years of age who were scheduled to undergo elective cesarean section. INTERVENTIONS Patients were randomized into two groups to receive either intravenous 1g paracetamol (100mL) (Group P) or 0.9% NaCl solution (100mL) (Group C) 15minutes before the induction of general anesthesia. After delivery of newborn 0.15mg kg(-1) morphine was administered to all patients in both groups. Postoperative analgesia was provided with patient-controlled intravenous analgesia with morphine in the postoperative period. MEASUREMENTS Pain which is the primary outcome measure was assessed at 15th, 30th minutes and 1st, 2nd, 4th, 6th, 12th, 24th hours by the Visual Analogue Scale. Patients' demographics, hemodynamics, Apgar score, additional analgesic requirement, side effects, patients' satisfaction and postoperative total morphine consumption within 24hours were recorded. MAIN RESULTS Median visual analogue scale for pain in Group P was significantly lower compared to Group C at all time points except for the score at 24th h postoperatively (P<.05). Additional analgesic requirement during postoperative first hour was lower in Group P (P<.05). Total morphine consumption was higher in Group C compared with Group P (P<.05). There was no difference between groups with respect to Apgar scores, side effects, and patient satisfaction (P>.05). CONCLUSIONS Preoperative use of single-dose intravenous 1g paracetamol was found to be effective in reducing the severity of pain and opioid requirements within 24hours after cesarean section.
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Affiliation(s)
- Ozlem Ozmete
- Baskent University School of Medicine, Anesthesiology and Reanimation Department, Adana, Turkey.
| | - Cagla Bali
- Baskent University School of Medicine, Anesthesiology and Reanimation Department, Adana, Turkey.
| | - Oya Yalcin Cok
- Baskent University School of Medicine, Anesthesiology and Reanimation Department, Adana, Turkey.
| | - Pinar Ergenoglu
- Baskent University School of Medicine, Anesthesiology and Reanimation Department, Adana, Turkey.
| | - Nesrin Bozdogan Ozyilkan
- Baskent University School of Medicine, Anesthesiology and Reanimation Department, Adana, Turkey.
| | - Sule Akin
- Baskent University School of Medicine, Anesthesiology and Reanimation Department, Adana, Turkey.
| | - Hakan Kalayci
- Baskent University School of Medicine, Obstetrics and Gynecology Department, Adana, Turkey.
| | - Anis Aribogan
- Baskent University School of Medicine, Anesthesiology and Reanimation Department, Adana, Turkey.
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Seaton SM, Reeves M. Oxycodone as a Component of Multimodal Analgesia Post-Caesarean Section in Australia and New Zealand. JOURNAL OF PHARMACY PRACTICE AND RESEARCH 2015. [DOI: 10.1002/j.2055-2335.2009.tb00431.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
| | - Mark Reeves
- North West Regional Hospital; Burnie Tasmania
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Martinez V, Guichard L, Fletcher D. Effect of combining tramadol and morphine in adult surgical patients: a systematic review and meta-analysis of randomized trials. Br J Anaesth 2014; 114:384-95. [PMID: 25516276 DOI: 10.1093/bja/aeu414] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
The role for tramadol in multimodal postsurgical analgesic strategies remains unclear. We undertook a systematic review to evaluate the utility of combining tramadol with morphine after surgery. We searched the MEDLINE, EMBASE, LILAC, Cochrane, and Clinical Trial Register databases for randomized, controlled studies comparing tramadol with placebo or active control in patients undergoing surgery. Fourteen studies (713 patients) were included. There was a limited but significant postoperative morphine-sparing effect, with a weighted mean difference (WMD) of -6.9 (95% confidence interval -11.3 to -2.5) mg. This effect was not associated with a decrease in morphine-related adverse effects. No difference in the incidence of nausea, vomiting, sedation, or shivering was observed. There was no decrease in pain intensity at 24 h; the WMD was -0.9 (-7.2; 5.2) on a 100 mm visual analogue scale at 24 h. We found no significant clinical benefit from the combination of i.v. tramadol and morphine after surgery.
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Affiliation(s)
- V Martinez
- Service d'anesthésie, Hôpital Raymond Poincaré, Assistance Publique Hôpitaux de Paris, F-92380 Garches, France INSERM, U-987, Hôpital Ambroise Paré, Centre d'Evaluation et de Traitement de la Douleur, F-92100, France Université Versailles Saint-Quentin, F-78035 Versailles, France
| | - L Guichard
- Service d'anesthésie, Hôpital Raymond Poincaré, Assistance Publique Hôpitaux de Paris, F-92380 Garches, France
| | - D Fletcher
- Service d'anesthésie, Hôpital Raymond Poincaré, Assistance Publique Hôpitaux de Paris, F-92380 Garches, France INSERM, U-987, Hôpital Ambroise Paré, Centre d'Evaluation et de Traitement de la Douleur, F-92100, France Université Versailles Saint-Quentin, F-78035 Versailles, France
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Simavli S, Kaygusuz I, Kinay T, Akinci Baylan A, Kafali H. Bupivacaine-soaked absorbable gelatin sponges in caesarean section wounds: effect on postoperative pain, analgesic requirement and haemodynamic profile. Int J Obstet Anesth 2014; 23:302-8. [DOI: 10.1016/j.ijoa.2014.07.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2014] [Revised: 07/04/2014] [Accepted: 07/12/2014] [Indexed: 10/25/2022]
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Adamou N, Tukur J, Muhammad Z, Galadanci H. A randomised controlled trial of opioid only versus combined opioid and non-steroidal anti inflammatory analgesics for pain relief in the first 48 hours after Caesarean section. Niger Med J 2014; 55:369-73. [PMID: 25298599 PMCID: PMC4178331 DOI: 10.4103/0300-1652.140319] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Background: Post-Caesarean section pain is complex in nature, requiring a combination of pharmacological and non-pharmacological methods. Effective management of postoperative pain will reduce postoperative morbidity, hospital stay and cost. The objective of this study was to compare the clinical effectiveness and adverse effects of a combination of non-selective cyclooxygenase (COX) inhibitor (Diclofenac sodium 50 mg) and opioid (Pentazocine 60 mg) to opiod only (Pentazocine 60 mg) for pain management after Caesarean section (CS) at Aminu Kano Teaching Hospital (AKTH). Materials and Methods: This was a randomised double-blind controlled study conducted at AKTH, Kano, Nigeria. A total of 166 patients scheduled to undergo either emergency or elective Caesarean section were studied. Group I received a combination of COX inhibitor and opiod while Group II received opiod only for pain management after CS. Results: The average age of the patients was 28.35 years (SD ± 6.426) in the group I and 26.9(SD ± 6.133) in group II. The mean parity was 3.27(SD ± 2.67) and 2.75(SD ± 2.14) while the mean gestational age at admission was 37.68(SD ± 2.69) and 38.18(SD ± 2.63) weeks in the first and second groups, respectively. Comparison of the level of pain experienced and patients satisfaction during the first 48 hours postoperatively revealed that the level of pain was statistically significantly less and patient's satisfaction significantly better in group I compared to group II (P-value 0.00001). Conclusion: The use of combined compared to single agent analgesia is safe, significantly reduced pain and improved patient satisfaction after a caesarian section (CS).
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Affiliation(s)
- Natalia Adamou
- Department of Obstetrics and Gynaecology, Bayero University/ Aminu Kano Teaching Hospital, Kano, Nigeria
| | - Jamilu Tukur
- Department of Obstetrics and Gynaecology, Bayero University/ Aminu Kano Teaching Hospital, Kano, Nigeria
| | - Zakari Muhammad
- Department of Obstetrics and Gynaecology, Bayero University/ Aminu Kano Teaching Hospital, Kano, Nigeria
| | - Hadiza Galadanci
- Department of Obstetrics and Gynaecology, Bayero University/ Aminu Kano Teaching Hospital, Kano, Nigeria
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Darvish H, Memar Ardestani B, Mohammadkhani Shali S, Tajik A. Analgesic Efficacy of Diclofenac and Paracetamol vs. Meperidine in Cesarean Section. Anesth Pain Med 2013; 4:e9997. [PMID: 24660150 PMCID: PMC3961033 DOI: 10.5812/aapm.9997] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2012] [Revised: 03/28/2013] [Accepted: 07/08/2013] [Indexed: 01/07/2023] Open
Abstract
Background: One of the most important complications in cesarean surgery is postoperative pain, and different ways have been proposed to control it. Objectives: The purpose of this study was to determine the efficacy of Diclofenac and Paracetamol combination in comparison with Meperidine on postoperative pain after cesarean surgery. Patients and Methods: One hundred and twenty women candidates for elective cesarean section under spinal anesthesia categorized as ASA class I were selected and randomly assigned to receive either Diclofenac suppository at the end of the operation and thereafter 1 gram infused bolus of Paracetamol (group A), or 20 mg bolus of Meperidine after transition to recovery room (group B) to control postoperative pain. Results: Postoperative pain was present in recovery in 38.3% and 23.3% in groups B and A, respectively (P = 0.009). Postoperative pain was seen after six hours of operation in 38.7% and 16.7% in groups B and A, respectively (P = 0.010). Postoperative pain was present after 12 hours of operation in 38.3% and 15% in groups B and A, respectively (P = 0.002). The additive Meperidine use was the same between the two groups in recovery (P > 0.05). The additive Meperidine use was seen after six hours of operation in 26.7% and 6.7% in groups B and A, respectively (P = 0.013). The additive Meperidine use was seen after 12 hours of operation in 16.7% and none of the patients in groups B and A, respectively (P = 0.004). The frequency of drug adverse effects was the same between the two groups (P > 0.05). Conclusions: Totally, according to the obtained results it may be concluded that Paracetamol and Diclofenac combination would have a better efficacy in postoperative pain control and need reduction to additive analgesia compared to Meperidine.
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Affiliation(s)
- Heidar Darvish
- Anesthesiology Department, Amiralmomenin Hospital, Islamic Azad University, Tehran Medical Branch, Tehran, IR Iran
- Corresponding author: Heidar Darvish, Anesthesiology Department, Amiralmomenin Hospital, Islamic Azad University, Tehran Medical Branch, Tehran, Iran. Tel: +98-9121036599, Fax: +98-2122901217, E-mail:
| | - Behrouz Memar Ardestani
- Anesthesiology Department, Amiralmomenin Hospital, Islamic Azad University, Tehran Medical Branch, Tehran, IR Iran
| | | | - Ali Tajik
- Department of Community Medicine, Tehran University of Medical Sciences, Tehran, Iran
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Demirhan A, Tekelioglu UY, Akkaya A, Bilgi M, Apuhan T, Karabekmez FE, Bayir H, Kurt AD, Kocoglu H. Effect of pregabalin and dexamethasone addition to multimodal analgesia on postoperative analgesia following rhinoplasty surgery. Aesthetic Plast Surg 2013; 37:1100-6. [PMID: 24057811 DOI: 10.1007/s00266-013-0207-0] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2013] [Accepted: 08/03/2013] [Indexed: 01/18/2023]
Abstract
BACKGROUND We investigated the effect of a combination of pregabalin and dexamethasone, when used as part of a multimodal analgesic regimen, on pain control after rhinoplasty operations. METHODS Sixty patients were enrolled in this study. They were randomly assigned into three groups: Group C (placebo + placebo), Group P (pregabalin + placebo), and Group PD (pregabalin + dexamethasone). Patients received either pregabalin 300 mg orally 1 h before surgery, dexamethasone 8 mg intravenously during induction, or placebo according to their allocation. Postoperative pain was treated with intravenous patient-controlled analgesia (tramadol, 20-mg bolus dose, 45-min lockout time). The numeric rating scale (NRS), side effects, and consumption of tramadol, pethidine, and ondansetron were assessed. RESULTS The median NRS scores at 0, 1, and 6 h after surgery were significantly higher in Group C than in Group PD (p < 0.001 for all). The 24-h consumption of tramadol and pethidine was significantly reduced in Groups P and PD compared to Group C (p < 0.01 and p < 0.01). The total tramadol consumption was decreased by 54.5 % in Group P and 81.9 % in Group PD compared to Group C (p < 0.001 for both). The incidence of nausea was higher in Group C than in Groups P and PD between the postoperative 0-2 and 0-24-h periods (p < 0.05 for both). The frequency of blurred vision was significantly higher in Groups P and PD than in Group C within the 0-24-h period (p < 0.05 for both). CONCLUSION We found that the addition of a single dose of pregabalin and dexamethasone to multimodal analgesia in rhinoplasty surgeries provided efficient analgesia and thus decreased opioid consumption. LEVEL OF EVIDENCE I This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
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Affiliation(s)
- Abdullah Demirhan
- Department of Anesthesiology and Reanimation, Abant Izzet Baysal University Medical School, Golkoy, 14280, Bolu, Turkey,
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Abstract
BACKGROUND Interindividual variability in postoperative pain presents a clinical challenge. Preoperative quantitative sensory testing is useful but time consuming in predicting postoperative pain intensity. The current study was conducted to develop and validate a predictive model of acute postcesarean pain using a simple three-item preoperative questionnaire. METHODS A total of 200 women scheduled for elective cesarean delivery under subarachnoid anesthesia were enrolled (192 subjects analyzed). Patients were asked to rate the intensity of loudness of audio tones, their level of anxiety and anticipated pain, and analgesic need from surgery. Postoperatively, patients reported the intensity of evoked pain. Regression analysis was performed to generate a predictive model for pain from these measures. A validation cohort of 151 women was enrolled to test the reliability of the model (131 subjects analyzed). RESULTS Responses from each of the three preoperative questions correlated moderately with 24-h evoked pain intensity (r = 0.24-0.33, P < 0.001). Audio tone rating added uniquely, but minimally, to the model and was not included in the predictive model. The multiple regression analysis yielded a statistically significant model (R = 0.20, P < 0.001), whereas the validation cohort showed reliably a very similar regression line (R = 0.18). In predicting the upper 20th percentile of evoked pain scores, the optimal cut point was 46.9 (z =0.24) such that sensitivity of 0.68 and specificity of 0.67 were as balanced as possible. CONCLUSIONS This simple three-item questionnaire is useful to help predict postcesarean evoked pain intensity, and could be applied to further research and clinical application to tailor analgesic therapy to those who need it most.
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Effect of transversus abdominis plane block with and without clonidine on post-cesarean delivery wound hyperalgesia and pain. Reg Anesth Pain Med 2013; 37:508-14. [PMID: 22683707 DOI: 10.1097/aap.0b013e318259ce35] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND AND OBJECTIVES The transversus abdominis plane (TAP) block is an established technique to manage post-cesarean delivery pain. Transversus abdominis plane blocks with a local anesthetic only offer no analgesic benefits compared with intrathecal morphine. Adjuvants to extend TAP block duration and possibly reduce wound hyperalgesia, known to be a risk factor for chronic pain, have not been studied. We hypothesized that a TAP block with clonidine will affect postsurgical wound hyperalgesia and improve pain outcomes. METHODS Ninety women were randomly assigned to receive 1 of 3 TAP blocks after cesarean delivery: saline (placebo), bupivacaine (BupTAP), or bupivacaine + clonidine (CloTAP). The primary outcome was wound hyperalgesia index at 48 hours. Secondary outcomes included pain scores, analgesic consumption, and pain descriptors up to 12 months. RESULTS Wound hyperalgesia index at 48 hours (median [25th-75th percentiles]) was 1.07 (0.48-3.26) in the placebo group, 1.27 (0.59-2.95) in the BupTAP group, and 0.74 (0.09-2.25) in the CloTAP group (P = 0.48). Morphine request in the postanesthesia care unit was significantly higher in the placebo group compared with the other TAP groups (P = 0.01). Postoperative pain scores and requests for breakthrough medication at 48 hours (30% in the placebo group, 24% in the BupTAP group, and 12% in the CloTAP group, P = 0.25) or chronic pain descriptors reported up to 12 months did not differ significantly among groups. CONCLUSIONS Adding clonidine to a TAP block with bupivacaine did not affect wound hyperalgesia index and it did not improve short-term or long-term pain scores in women undergoing elective cesarean delivery. Further studies are warranted to determine the benefits of antihyperalgesic adjuvants in TAP solutions for specific individuals at risk for chronic pain.
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Bloor M, Paech M. Nonsteroidal anti-inflammatory drugs during pregnancy and the initiation of lactation. Anesth Analg 2013; 116:1063-1075. [PMID: 23558845 DOI: 10.1213/ane.0b013e31828a4b54] [Citation(s) in RCA: 90] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Nonsteroidal anti-inflammatory drugs (NSAIDs) and aspirin, which are available as "over-the counter" medications in most countries, are widely used by both pregnant and lactating women. They are popular non-opioid analgesics for the treatment of pain after vaginal and operative delivery. In addition, NSAIDs are used for tocolysis in premature labor, and low-dose aspirin has a role in the prevention of preeclampsia and recurrent miscarriage in antiphospholipid syndrome. NSAIDs and aspirin may affect fertility and increase the risk of early pregnancy loss. In the second trimester their use is considered reasonably safe, but has been associated with fetal cryptorchism. In the third trimester, NSAIDs and aspirin are usually avoided because of significant fetal risks such as renal injury, oligohydramnios, constriction of the ductus arteriosus (with potential for persistent pulmonary hypertension in the newborn), necrotizing enterocolitis, and intracranial hemorrhage. Maternal administration or ingestion of most NSAIDs results in low infant exposure via breastmilk, such that both cyclooxygenase-1 and cyclooxygenase-2 inhibitors are generally considered safe, and preferable to aspirin, when breastfeeding.
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Affiliation(s)
- Melanie Bloor
- Department of Anaesthesia and Pain Medicine, King Edward MemorialHospital for Women, Subiaco, Western Australia, Australia
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Prediction of postoperative pain after percutaneous nephrolithotomy: can preoperative experimental pain assessment identify patients at risk? Urolithiasis 2013; 41:169-77. [DOI: 10.1007/s00240-013-0547-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2012] [Accepted: 01/21/2013] [Indexed: 01/18/2023]
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Thienthong S, Chongsomchai C, Kemthong W. A placebo-controlled, double-blind, randomized study of single-dose intravenous diclofenac for pain relief after a cesarean section. ACTA ACUST UNITED AC 2012; 50:150-2. [DOI: 10.1016/j.aat.2012.12.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2011] [Revised: 06/30/2012] [Accepted: 12/04/2012] [Indexed: 10/27/2022]
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Olesen AE, Andresen T, Staahl C, Drewes AM. Human experimental pain models for assessing the therapeutic efficacy of analgesic drugs. Pharmacol Rev 2012; 64:722-79. [PMID: 22722894 DOI: 10.1124/pr.111.005447] [Citation(s) in RCA: 156] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Pain models in animals have shown low predictivity for analgesic efficacy in humans, and clinical studies are often very confounded, blurring the evaluation. Human experimental pain models may therefore help to evaluate mechanisms and effect of analgesics and bridge findings from basic studies to the clinic. The present review outlines the concept and limitations of human experimental pain models and addresses analgesic efficacy in healthy volunteers and patients. Experimental models to evoke pain and hyperalgesia are available for most tissues. In healthy volunteers, the effect of acetaminophen is difficult to detect unless neurophysiological methods are used, whereas the effect of nonsteroidal anti-inflammatory drugs could be detected in most models. Anticonvulsants and antidepressants are sensitive in several models, particularly in models inducing hyperalgesia. For opioids, tonic pain with high intensity is attenuated more than short-lasting pain and nonpainful sensations. Fewer studies were performed in patients. In general, the sensitivity to analgesics is better in patients than in healthy volunteers, but the lower number of studies may bias the results. Experimental models have variable reliability, and validity shall be interpreted with caution. Models including deep, tonic pain and hyperalgesia are better to predict the effects of analgesics. Assessment with neurophysiologic methods and imaging is valuable as a supplement to psychophysical methods and can increase sensitivity. The models need to be designed with careful consideration of pharmacological mechanisms and pharmacokinetics of analgesics. Knowledge obtained from this review can help design experimental pain studies for new compounds entering phase I and II clinical trials.
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Affiliation(s)
- Anne Estrup Olesen
- Mech-Sense, Department of Gastroenterology & Hepatology, Aalborg Hospital, Mølleparkvej 4, 9000 Aalborg, Denmark.
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Ortner CM, Granot M, Richebé P, Cardoso M, Bollag L, Landau R. Preoperative scar hyperalgesia is associated with post-operative pain in women undergoing a repeat Caesarean delivery. Eur J Pain 2012; 17:111-23. [PMID: 22689634 DOI: 10.1002/j.1532-2149.2012.00171.x] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/29/2012] [Indexed: 01/06/2023]
Abstract
BACKGROUND Over 1.4 million Caesarean deliveries are performed annually in the United States, out of which 30% are elective repeat procedures. Post-operative hyperalgesia is associated with an increased risk for persistent post-surgical pain; however, there are no data on whether residual scar hyperalgesia (SHA) from a previous Caesarean delivery (CD) persists until the next delivery. We hypothesized that residual SHA may be present in a substantial proportion of women and is associated with increased post-operative pain. METHODS One hundred and sixty-three women scheduled for a repeat CD under spinal anaesthesia were enrolled into the study. Mechanical temporal summation (mTS) and SHA index were measured preoperatively. SHA was considered present when the index was >0. Post-operative pain scores at 12, 24 and 48 h and wound hyperalgesia (WHA) at 48 h were recorded. RESULTS SHA was present in 67 women 41% with a median SHA index of 0.42 (Q (25) = 0.25; Q (75) = 1.1, range 0.03-4.25). Women with SHA had overall higher post-operative pain scores and SHA was correlated with preoperative mTS (r = 0.164, p < 0.05), post-operative pain severity (r = 0.25, p < 0.002) and WHA at 48 h (r = 0.608, p < 0.001). Severe pain (visual analogue pain scale-S48 ≥ 7, n = 20) was predicted with a sensitivity and specificity of 60% and 62%, respectively. Positive predictive value was 18% and negative predictive value was 92%. CONCLUSIONS Preoperative SHA is present in 41% of women scheduled for repeat CD and is associated with increased mTS and post-operative pain. Screening for preoperative SHA may predict women at risk for increased post-operative pain, and guide post-operative analgesia to include anti-hyperalgesic drugs.
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Affiliation(s)
- C M Ortner
- Department of Anesthesiology and Pain Medicine, University of Washington, Seattle, WA, USA.
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Ortner C, Steiner I, Margeta K, Schulz M, Gustorff B. Dose response of tramadol and its combination with paracetamol in
UVB
induced hyperalgesia. Eur J Pain 2012; 16:562-73. [DOI: 10.1016/j.ejpain.2011.08.007] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- C.M. Ortner
- Department of AnesthesiologyGeneral Intensive Care and Pain ControlVienna Human Pain Research GroupMedical University Vienna Vienna Austria
- Department of Anesthesiology and Pain MedicineUniversity of Washington Seattle WA USA
| | - I. Steiner
- Institute for Medical StatisticsMedical University Vienna Vienna Austria
| | - K. Margeta
- Department of AnesthesiologyGeneral Intensive Care and Pain ControlVienna Human Pain Research GroupMedical University Vienna Vienna Austria
| | - M. Schulz
- Department of AnesthesiologyGeneral Intensive Care and Pain ControlVienna Human Pain Research GroupMedical University Vienna Vienna Austria
| | - B. Gustorff
- Department of AnesthesiologyGeneral Intensive Care and Pain ControlVienna Human Pain Research GroupMedical University Vienna Vienna Austria
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Bloor M, Paech MJ, Kaye R. Tramadol in pregnancy and lactation. Int J Obstet Anesth 2012; 21:163-7. [PMID: 22317891 DOI: 10.1016/j.ijoa.2011.10.008] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2011] [Accepted: 10/22/2011] [Indexed: 10/14/2022]
Abstract
Tramadol produces analgesic effects through both non-opioid and weak opioid activity and is commonly used to treat mild to moderate pain. It has been in use for over 30 years and has a well-established safety profile in the general population. Since tramadol is not licensed for use in pregnancy and lactation, there is limited clinical research on its use in this patient population. A systematic review was undertaken of articles published in English before June 2011, searching Pubmed, Medline, CINAHL, Embase and Cochrane databases using the terms 'tramadol and pregnancy', 'tramadol and breastfeeding', 'tramadol and lactation', and 'tramadol and neonate'.
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Affiliation(s)
- M Bloor
- Department of Anaesthesia and Pain Medicine, King Edward Memorial Hospital for Women, Subiaco, Australia
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Intérêt de l’instillation pariétale unique de ropivacaïne dans la prévention des douleurs après césarienne. ACTA ACUST UNITED AC 2012; 40:10-3. [DOI: 10.1016/j.gyobfe.2011.07.035] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2010] [Accepted: 02/17/2011] [Indexed: 11/20/2022]
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Abstract
All chronic pain was once acute, but not all acute pain becomes chronic. The transition of acute postoperative pain to chronic post surgical pain is a complex and poorly understood developmental process. The manuscript describes the various factors associated with the transition from acute to chronic pain. The preoperative, intraoperative and postoperative surgical, psychosocial, socio-environmental and patient-related factors and the mechanisms involved are discussed and preventive (or limitation) strategies are suggested. In future, the increasing understanding of genetic factors and the transitional mechanisms involved may reveal important clues to predict which patients will go on to develop chronic pain. This may assist the development of appropriate interventions affecting not only the individual concerned, but also ultimately the community at large.
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Affiliation(s)
- E. A. Shipton
- Department of Anaesthesia, University of Otago, Christchurch, New Zealand
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Sammour RN, Ohel G, Cohen M, Gonen R. Oral naproxen versus oral tramadol for analgesia after cesarean delivery. Int J Gynaecol Obstet 2011; 113:144-7. [DOI: 10.1016/j.ijgo.2010.11.024] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2010] [Revised: 11/14/2010] [Accepted: 01/25/2011] [Indexed: 10/18/2022]
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Leppert W. Tramadol as an analgesic for mild to moderate cancer pain. Pharmacol Rep 2009; 61:978-92. [DOI: 10.1016/s1734-1140(09)70159-8] [Citation(s) in RCA: 100] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2009] [Revised: 11/09/2009] [Indexed: 11/15/2022]
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Parpaglioni R, Baldassini B, Barbati G, Celleno D. Adding sufentanil to levobupivacaine or ropivacaine intrathecal anaesthesia affects the minimum local anaesthetic dose required. Acta Anaesthesiol Scand 2009; 53:1214-20. [PMID: 19650807 DOI: 10.1111/j.1399-6576.2009.02033.x] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND We carried out this prospective, randomized, double-blind study in order to evaluate whether the intrathecal addition of sufentanil 3.3 mcg affects both the minimum local anaesthetic dose (MLAD) of spinal levobupivacaine and ropivacaine for a caesarean section and enhances the spinal block characteristics. METHODS One hundred and eighty women were randomly allocated into four groups: levobupivacaine (Group L), levobupivacaine plus sufentanil (Group L+S), ropivacaine (Group R) and ropivacaine plus sufentanil (Group R+S). Each received 3 ml of the study solution intrathecally as part of a combined spinal/epidural technique. The initial dose was 12 mg for Groups L and L+S, and 15 mg for Groups R and R+S. The test solution was required to achieve a visual analogue pain score (VAPS) of 30 mm or less to be considered effective at skin incision, uterine incision, birth, peritoneal closure and at the conclusion of surgery. Effective or ineffective responses determined a 0.5 mg decrease or increase of the same drug, respectively, for the next patient in the same group, using an up-down sequential allocation. RESULTS Using the Dixon and Massey formula, the MLAD was 10.65 mg [confidence interval (CI) 95%: 10.14-11.56] in Group L, 4.73 mg (CI 95%: 4.39-5.07) in Group L+S, 14.12 mg (CI 95%: 13.50-14.60) in Group R and 6.44 mg (CI 95%: 5.86-7.02) in Group R+S. CONCLUSIONS The addition of sufentanil reduced the MLAD of both the local anaesthetics. It did not affect their potency ratio significantly and resulted in enhanced spinal anaesthesia.
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Affiliation(s)
- R Parpaglioni
- Department of Anaesthesia and Intensive Care, Fatebenefratelli General Hospital, 00186 Rome, Italy.
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Sousa L, Gomes FA, Pitangui ACR, Nakano AMS. Avaliação da estimulação elétrica transcutânea do nervo para alívio de dor após cesárea: ensaio clínico randomizado. REVISTA BRASILEIRA DE SAÚDE MATERNO INFANTIL 2009. [DOI: 10.1590/s1519-38292009000100006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
OBJETIVOS: avaliar a utilização da estimulação elétrica transcutânea do nervo no alívio de dor após cesárea. MÉTODOS: realizou-se um estudo clínico controlado randomizado e simples-cego. Participaram do estudo 20 puérperas no grupo experimental que recebiam a estimulação elétrica transcutânea do nervo e 20 no grupo controle. Para avaliar a dor foi usada a escala de categoria numérica e o questionário de dor McGill. Foram realizadas três avaliações: a primeira antes da intervenção com a estimulação elétrica transcutânea do nervo, a segunda após a intervenção e a terceira, uma hora após a intervenção. Para a análise estatística foi utilizado o teste nãoparamétrico de Mann-Whitney U. RESULTADOS: o grupo experimental apresentou redução maior da dor estatisticamente significante que o grupo controle na segunda e na terceira avaliação pela escala numérica de dor (p<0,001) e pelo McGill (p<0,001). CONCLUSÕES: a estimulação elétrica transcutânea do nervo é eficaz para a redução da dor e este alívio permanece por, pelo menos, uma hora após sua aplicação, podendo ser utilizada na prática clínica e como recurso não-farmacológico de humanização no puerpério de cesárea.
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Rudin A, Wölner-Hanssen P, Hellbom M, Werner MU. Prediction of post-operative pain after a laparoscopic tubal ligation procedure. Acta Anaesthesiol Scand 2008; 52:938-45. [PMID: 18477083 DOI: 10.1111/j.1399-6576.2008.01641.x] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
BACKGROUND Pre-operative identification of reliable predictors of post-operative pain may lead to improved pain management strategies. We investigated the correlation between pre-operative pain, psychometric variables, response to heat stimuli and post-operative pain following a laparoscopic tubal ligation procedure. METHODS Assessments of anxiety, mood, psychological vulnerability and pre-operative pain were made before surgery using the State-Trait Anxiety Inventory (STAI), the Hospital Anxiety Depression Scale (HADS), a psychological vulnerability test and the Short-Form McGill Pain Questionnaire (SF-MPQ), respectively. Pre-operative assessments of thermal thresholds and pain response to randomized series of heat stimuli (1 s, 44-48 degrees C) were made with quantitative sensory testing technique. Post-operative pain intensity was evaluated daily by a visual analogue scale during rest and during standardized dynamic conditions for 10 days following surgery. Univariate and multivariate regression analyses were used to construct prediction models. RESULTS Fifty-nine patients completed the study. Post-operative pain was significantly correlated with pre-operative pain (SF-MPQ), heat pain perception, psychological vulnerability, STAI and HADS. In the multiple regression model pre-operative pain and heat pain perception were significant predictive factors (R=0.537-0.609). CONCLUSION The study indicates that pre-surgical pain and heat pain sensitivity are important pre-operative indicators of post-operative pain intensity, while psychological factors like vulnerability and anxiety seem to contribute to a lesser degree after laparoscopic tubal ligation. The prediction model accounted for 29-43% of the total variance in post-operative movement-related pain.
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Affiliation(s)
- A Rudin
- Department of Anaesthesiology and Intensive Care, University Hospital, Lund, Sweden.
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Martinez V, Fletcher D, Bouhassira D, Sessler DI, Chauvin M. The evolution of primary hyperalgesia in orthopedic surgery: quantitative sensory testing and clinical evaluation before and after total knee arthroplasty. Anesth Analg 2007; 105:815-21. [PMID: 17717244 PMCID: PMC2566636 DOI: 10.1213/01.ane.0000278091.29062.63] [Citation(s) in RCA: 107] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND Quantitative sensory testing (QST) allows precise characterization of sensory deficits and painful symptoms and may offer additional information on the pathophysiology of postoperative pain. METHODS We evaluated 20 patients scheduled for total knee arthroplasty clinically and with QST before surgery, at 1 and 4 days after surgery, and at 1 and 4 mo after surgery. The clinical evaluation included preoperative pain and inflammation of the operative knee, postoperative assessment of pain at rest and during movement (Visual Analog Scale score), cumulative morphine consumption, and circumference and temperature of both knees. QST included thermal and mechanical (pressure) pain threshold measurements and assessment of responses to suprathreshold stimuli. Brush-evoked allodynia was also evaluated. Measurements were taken on the operative knee, contralateral knee, and on the hand as a control site. RESULTS All patients had prolonged and severe pain before surgery and inflammation of the operative knee. Preoperative QST provided evidence of heat hyperalgesia in the inflammatory area on the operative knee, but absence of punctate or brush-evoked allodynia in the adjacent noninflamed area. Patients had intense postoperative pain, mostly induced by movement. Primary heat hyperalgesia was present on the operative knee on the first and fourth day after surgery, and was associated with punctate mechanical allodynia in the inflammatory area, but not in the adjacent noninflamed area. Postoperative morphine consumption was correlated with preoperative heat hyperalgesia (r = 0.63; P = 0.01). QST returned to baseline at the 4-mo evaluation. Only four patients had moderate knee pain induced by movement at that time. CONCLUSION Heat hyperalgesia was the predominant QST symptom associated with perioperative pain after total knee arthroplasty, and was predictive of postoperative morphine consumption.
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Affiliation(s)
- Valéria Martinez
- Service d'anesthésie
AP-HPHôpital Raymond Poincaré92380 Garches,FR
- Physiopathologie et Pharmacologie Clinique de la Douleur
INSERM : U792Université de Versailles-Saint Quentin en YvelinesHopital Ambroise Pare PARIS V
9, Avenue Charles de Gaulle
92100 BOULOGNE BILLANCOURT ,FR
| | - Dominique Fletcher
- Service d'anesthésie
AP-HPHôpital Raymond Poincaré92380 Garches,FR
- Physiopathologie et Pharmacologie Clinique de la Douleur
INSERM : U792Université de Versailles-Saint Quentin en YvelinesHopital Ambroise Pare PARIS V
9, Avenue Charles de Gaulle
92100 BOULOGNE BILLANCOURT ,FR
- * Correspondence should be adressed to: Dominique Fletcher
| | - Didier Bouhassira
- Physiopathologie et Pharmacologie Clinique de la Douleur
INSERM : U792Université de Versailles-Saint Quentin en YvelinesHopital Ambroise Pare PARIS V
9, Avenue Charles de Gaulle
92100 BOULOGNE BILLANCOURT ,FR
| | - Daniel I. Sessler
- Department of OUTCOMES RESEARCH
OUTCOMES RESEARCH InstituteUniversity of LouisvilleThe Cleveland Clinic,US
| | - Marcel Chauvin
- Service d'anesthésie
AP-HPHôpital Raymond Poincaré92380 Garches,FR
- Physiopathologie et Pharmacologie Clinique de la Douleur
INSERM : U792Université de Versailles-Saint Quentin en YvelinesHopital Ambroise Pare PARIS V
9, Avenue Charles de Gaulle
92100 BOULOGNE BILLANCOURT ,FR
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Karlström A, Engström-Olofsson R, Norbergh KG, Sjöling M, Hildingsson I. Postoperative Pain After Cesarean Birth Affects Breastfeeding and Infant Care. J Obstet Gynecol Neonatal Nurs 2007; 36:430-40. [PMID: 17880313 DOI: 10.1111/j.1552-6909.2007.00160.x] [Citation(s) in RCA: 100] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
OBJECTIVE To study women's experience of postoperative pain and pain relief after cesarean birth and factors associated with pain assessment and the birth experience. DESIGN Descriptive patient survey. Data were collected through a questionnaire. The outcome variables were assessments of pain using a Visual Analog Scale and women's birth experience measured on a seven-point Likert scale. SETTING Central Swedish county hospital, maternity unit. PATIENTS/PARTICIPANTS The sample consisted of 60 women undergoing cesarean birth. RESULTS Women reported high levels of experienced pain during the first 24 hours. Seventy-eight percent of the women scored greater than or equal to 4 on the Visual Analog Scale, which can be seen as inadequately treated pain. There was no difference between elective and emergency cesarean births in the levels of pain. In spite of high levels of pain, women were pleased with the pain relief. The risk of a negative birth experience was 80% higher for women undergoing an emergency cesarean birth compared with elective cesarean birth. Postoperative pain negatively affected breastfeeding and infant care. CONCLUSIONS There is a need for individual and adequate pain treatment for women undergoing cesarean birth, as high levels of pain interfere with early infant care and breastfeeding.
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Affiliation(s)
- Annika Karlström
- Department of Obstetrics and Gynaecology, Hospital of Sundsvall, Sundsvall, Sweden.
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Wilder-Smith CH, Robert-Yap J. Abnormal endogenous pain modulation and somatic and visceral hypersensitivity in female patients with irritable bowel syndrome. World J Gastroenterol 2007; 13:3699-704. [PMID: 17659729 PMCID: PMC4250641 DOI: 10.3748/wjg.v13.i27.3699] [Citation(s) in RCA: 107] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To investigate the role of endogenous pain modulatory mechanisms in the central sensitization implicated by the visceral hypersensitivity demonstrated in patients with irritable bowel syndrome (IBS). Dysfunction of modulatory mechanisms would be expected to also result in changes of somatic sensory function.
METHODS: Endogenous pain modulatory mechanisms were assessed using heterotopic stimulation and somatic and visceral sensory testing in IBS. Pain intensities (visual analogue scale, VAS 0-100) during suprathreshold rectal distension with a barostat, cold pressor stimulation of the foot and during both stimuli simultaneously (heterotopic stimulation) were recorded in 40 female patients with IBS and 20 female healthy controls.
RESULTS: Rectal hypersensitivity (defined by 95% CI of controls) was seen in 21 (53%), somatic hypersensitivity in 22 (55%) and both rectal and somatic hypersensitivity in 14 of these IBS patients. Heterotopic stimulation decreased rectal pain intensity by 6 (-11 to -1) in controls, but increased rectal pain by 2 (-3 to +6) in all IBS patients (P < 0.05) and by 8 (-2 to +19) in IBS patients with somatic and visceral hypersensitivity (P < 0.02).
CONCLUSION: A majority of IBS patients had abnormal endogenous pain modulation and somatic hypersensitivity as evidence of central sensitization.
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Strulov L, Zimmer EZ, Granot M, Tamir A, Jakobi P, Lowenstein L. Pain Catastrophizing, Response to Experimental Heat Stimuli, and Post–Cesarean Section Pain. THE JOURNAL OF PAIN 2007; 8:273-9. [PMID: 17113350 DOI: 10.1016/j.jpain.2006.09.004] [Citation(s) in RCA: 87] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2006] [Revised: 08/10/2006] [Accepted: 09/09/2006] [Indexed: 10/23/2022]
Abstract
UNLABELLED This prospective study assessed the relation between pain catastrophizing, response to experimental pain stimuli, and pain perceived by women after elective cesarean sections. Forty-seven women who were scheduled for elective cesarean section were enrolled in the study. Magnitude estimation to suprathreshold phasic and tonic heat pain stimuli was assessed 1 or 2 days before surgery. Women completed the Pain Catastrophizing Scale after the heat stimuli and again on the first postoperative day. During the first and second postoperative days, perception of pain intensity was assessed by visual analog scale at each analgesia request. A multiple regression analysis revealed that pain on the first postoperative day was predicted by patient response to preoperative tonic heat stimuli (r(2) = .167, P = .008). Pain on the second postoperative day was predicted by preoperative pain catastrophizing (r(2) = .139, P = .021). No significant association was observed between preoperative response to heat stimuli or pain catastrophizing and the patient's analgesic consumption in the obstetrical ward. It is concluded that pain catastrophizing and response to experimental tonic heat pain correlate with post-cesarean section pain. PERSPECTIVE This article presents psychological and psychophysical measures that may be of help in the prediction of post-cesarean section pain. It may therefore contribute to the treatment of the sequelae of the most common major surgical procedure performed in women in their reproductive years.
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Affiliation(s)
- Lihi Strulov
- Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
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