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Makkad B, Heinke TL, Sheriffdeen R, Khatib D, Brodt JL, Meng ML, Grant MC, Kachulis B, Popescu WM, Wu CL, Bollen BA. Practice Advisory for Preoperative and Intraoperative Pain Management of Cardiac Surgical Patients: Part 2. Anesth Analg 2023; 137:26-47. [PMID: 37326862 DOI: 10.1213/ane.0000000000006506] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Pain after cardiac surgery is of moderate to severe intensity, which increases postoperative distress and health care costs, and affects functional recovery. Opioids have been central agents in treating pain after cardiac surgery for decades. The use of multimodal analgesic strategies can promote effective postoperative pain control and help mitigate opioid exposure. This Practice Advisory is part of a series developed by the Society of Cardiovascular Anesthesiologists (SCA) Quality, Safety, and Leadership (QSL) Committee's Opioid Working Group. It is a systematic review of existing literature for various interventions related to the preoperative and intraoperative pain management of cardiac surgical patients. This Practice Advisory provides recommendations for providers caring for patients undergoing cardiac surgery. This entails developing customized pain management strategies for patients, including preoperative patient evaluation, pain management, and opioid use-focused education as well as perioperative use of multimodal analgesics and regional techniques for various cardiac surgical procedures. The literature related to this field is emerging, and future studies will provide additional guidance on ways to improve clinically meaningful patient outcomes.
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Affiliation(s)
- Benu Makkad
- From the Department of Anesthesiology, University of Cincinnati Medical Center, Cincinnati, Ohio
| | - Timothy Lee Heinke
- Department of Anesthesia and Perioperative Medicine, Medical University of South Carolina, Charleston, South Carolina
| | - Raiyah Sheriffdeen
- Department of Anesthesiology, Medstar Washington Hospital Center, Washington, DC
| | - Diana Khatib
- Department of Anesthesiology, Weil Cornell Medical College, New York, New York
| | - Jessica Louise Brodt
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University, Stanford, California
| | - Marie-Louise Meng
- Department of Anesthesiology, Duke University Medical Center, Durham, North Carolina
| | - Michael Conrad Grant
- Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Bessie Kachulis
- Department of Anesthesiology, Columbia University, New York, New York
| | - Wanda Maria Popescu
- Department of Anesthesiology, Yale School of Medicine, New Haven, Connecticut
- VA Connecticut Healthcare System, West Haven, Connecticut
| | - Christopher L Wu
- Department of Anesthesiology, Hospital of Special Surgery, Weill Cornell Medical College, New York, New York
| | - Bruce Allen Bollen
- Missoula Anesthesiology, Missoula, Montana
- The International Heart Institute of Montana, Missoula, Montana
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Rubio G, Ibekwe SO, Anton J, Tolpin D. Pro: Regional Anesthesia for Cardiac Surgery With Sternotomy. J Cardiothorac Vasc Anesth 2023; 37:1042-1045. [PMID: 36775746 DOI: 10.1053/j.jvca.2023.01.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 01/07/2023] [Accepted: 01/10/2023] [Indexed: 01/18/2023]
Affiliation(s)
- Gabriel Rubio
- Division of Cardiovascular Anesthesiology at the Texas Heart Institute, Baylor St. Luke's Medical Center, Baylor College of Medicine, Houston, TX.
| | - Stephanie Opusunju Ibekwe
- Division of Cardiovascular Anesthesiology at Ben Taub Hospital, Baylor College of Medicine, Houston, TX
| | - James Anton
- Baylor College of Medicine Department of Anesthesiology, Texas Heart Institute, Houston, TX
| | - Daniel Tolpin
- Division of Cardiovascular Anesthesiology at the Texas Heart Institute, Baylor St. Luke's Medical Center, Baylor College of Medicine, Houston, TX
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Mitra B, Ghosh P. Humic acid: A Biodegradable Organocatalyst for Solvent‐free Synthesis of Bis(indolyl)methanes, Bis(pyrazolyl)methanes, Bis‐coumarins and Bis‐lawsones. ChemistrySelect 2021. [DOI: 10.1002/slct.202004245] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Bijeta Mitra
- Department of Chemistry University of North Bengal Dist. Darjeeling West Bengal India
| | - Pranab Ghosh
- Department of Chemistry University of North Bengal Dist. Darjeeling West Bengal India
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Sarica F, Erturk E, Kutanis D, Akdogan A, Senel AC. Comparison of Thoracic Epidural Analgesia and Traditional Intravenous Analgesia With Respect to Postoperative Respiratory Effects in Cardiac Surgery. J Cardiothorac Vasc Anesth 2020; 35:1800-1805. [PMID: 33059978 DOI: 10.1053/j.jvca.2020.09.110] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2020] [Revised: 09/15/2020] [Accepted: 09/16/2020] [Indexed: 11/11/2022]
Abstract
OBJECTIVES Surgical stress and pain affect the respiratory condition of patients and can cause complications that affect morbidity and mortality in cardiac surgeries. The authors studied the effect of thoracic epidural analgesia (TEA) versus traditional intravenous analgesia on postoperative respiratory mechanics in cardiac surgery. DESIGN Retrospective, observational study. SETTING Single, university hospital. PARTICIPANTS Patients undergoing cardiac surgery. INTERVENTIONS Comparing the postoperative respiratory effects of TEA with bupivacaine or intravenous analgesia with tramadol or paracetamol or dexmedetomidine. MEASUREMENTS AND MAIN RESULTS A total of 1,369 patients were screened, and 1,280 patients were enrolled in the study. Postoperative sedation and analgesia level, extubation times, respiratory complications, lengths of intensive care and hospital stay, morbidity, and mortality were compared. Additional sedative and analgesic drug requirement in the TEA group (25.3% and 60.1% respectively) were significantly lower than the intravenous group (41.4% and 71.8%, respectively; p < 0.001 and p < 0.05, respectively). Extubation time in the TEA group also was significantly lower than the intravenous group (p < 0.01). Respiratory complication and hospital stay in the TEA group were lower than intravenous group (p < 0.05). CONCLUSIONS TEA provided better postoperative respiratory condition via better sedative analgesia in cardiac surgery.
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Affiliation(s)
- Ferah Sarica
- Karadeniz Technical University, Faculty of Medicine, Department of Anesthesiology and Intensive Care, Trabzon, Turkey
| | - Engin Erturk
- Karadeniz Technical University, Faculty of Medicine, Department of Anesthesiology and Intensive Care, Trabzon, Turkey.
| | - Dilek Kutanis
- Karadeniz Technical University, Faculty of Medicine, Department of Anesthesiology and Intensive Care, Trabzon, Turkey
| | - Ali Akdogan
- Karadeniz Technical University, Faculty of Medicine, Department of Anesthesiology and Intensive Care, Trabzon, Turkey
| | - Ahmet Can Senel
- Karadeniz Technical University, Faculty of Medicine, Department of Anesthesiology and Intensive Care, Trabzon, Turkey
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Guay J, Kopp S. Epidural analgesia for adults undergoing cardiac surgery with or without cardiopulmonary bypass. Cochrane Database Syst Rev 2019; 3:CD006715. [PMID: 30821845 PMCID: PMC6396869 DOI: 10.1002/14651858.cd006715.pub3] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
BACKGROUND General anaesthesia combined with epidural analgesia may have a beneficial effect on clinical outcomes. However, use of epidural analgesia for cardiac surgery is controversial due to a theoretical increased risk of epidural haematoma associated with systemic heparinization. This review was published in 2013, and it was updated in 2019. OBJECTIVES To determine the impact of perioperative epidural analgesia in adults undergoing cardiac surgery, with or without cardiopulmonary bypass, on perioperative mortality and cardiac, pulmonary, or neurological morbidity. SEARCH METHODS We searched CENTRAL, MEDLINE, and Embase in November 2018, and two trial registers up to February 2019, together with references and relevant conference abstracts. SELECTION CRITERIA We included all randomized controlled trials (RCTs) including adults undergoing any type of cardiac surgery under general anaesthesia and comparing epidural analgesia versus another modality of postoperative pain treatment. The primary outcome was mortality. DATA COLLECTION AND ANALYSIS We used standard methodological procedures as expected by Cochrane. MAIN RESULTS We included 69 trials with 4860 participants: 2404 given epidural analgesia and 2456 receiving comparators (systemic analgesia, peripheral nerve block, intrapleural analgesia, or wound infiltration). The mean (or median) age of participants varied between 43.5 years and 74.6 years. Surgeries performed were coronary artery bypass grafting or valvular procedures and surgeries for congenital heart disease. We judged that no trials were at low risk of bias for all domains, and that all trials were at unclear/high risk of bias for blinding of participants and personnel taking care of study participants.Epidural analgesia versus systemic analgesiaTrials show there may be no difference in mortality at 0 to 30 days (risk difference (RD) 0.00, 95% confidence interval (CI) -0.01 to 0.01; 38 trials with 3418 participants; low-quality evidence), and there may be a reduction in myocardial infarction at 0 to 30 days (RD -0.01, 95% CI -0.02 to 0.00; 26 trials with 2713 participants; low-quality evidence). Epidural analgesia may reduce the risk of 0 to 30 days respiratory depression (RD -0.03, 95% CI -0.05 to -0.01; 21 trials with 1736 participants; low-quality evidence). There is probably little or no difference in risk of pneumonia at 0 to 30 days (RD -0.03, 95% CI -0.07 to 0.01; 10 trials with 1107 participants; moderate-quality evidence), and epidural analgesia probably reduces the risk of atrial fibrillation or atrial flutter at 0 to 2 weeks (RD -0.06, 95% CI -0.10 to -0.01; 18 trials with 2431 participants; moderate-quality evidence). There may be no difference in cerebrovascular accidents at 0 to 30 days (RD -0.00, 95% CI -0.01 to 0.01; 18 trials with 2232 participants; very low-quality evidence), and none of the included trials reported any epidural haematoma events at 0 to 30 days (53 trials with 3982 participants; low-quality evidence). Epidural analgesia probably reduces the duration of tracheal intubation by the equivalent of 2.4 hours (standardized mean difference (SMD) -0.78, 95% CI -1.01 to -0.55; 40 trials with 3353 participants; moderate-quality evidence). Epidural analgesia reduces pain at rest and on movement up to 72 hours after surgery. At six to eight hours, researchers noted a reduction in pain, equivalent to a reduction of 1 point on a 0 to 10 pain scale (SMD -1.35, 95% CI -1.98 to -0.72; 10 trials with 502 participants; moderate-quality evidence). Epidural analgesia may increase risk of hypotension (RD 0.21, 95% CI 0.09 to 0.33; 17 trials with 870 participants; low-quality evidence) but may make little or no difference in the need for infusion of inotropics or vasopressors (RD 0.00, 95% CI -0.06 to 0.07; 23 trials with 1821 participants; low-quality evidence).Epidural analgesia versus other comparatorsFewer studies compared epidural analgesia versus peripheral nerve blocks (four studies), intrapleural analgesia (one study), and wound infiltration (one study). Investigators provided no data for pulmonary complications, atrial fibrillation or flutter, or for any of the comparisons. When reported, other outcomes for these comparisons (mortality, myocardial infarction, neurological complications, duration of tracheal intubation, pain, and haemodynamic support) were uncertain due to the small numbers of trials and participants. AUTHORS' CONCLUSIONS Compared with systemic analgesia, epidural analgesia may reduce the risk of myocardial infarction, respiratory depression, and atrial fibrillation/atrial flutter, as well as the duration of tracheal intubation and pain, in adults undergoing cardiac surgery. There may be little or no difference in mortality, pneumonia, and epidural haematoma, and effects on cerebrovascular accident are uncertain. Evidence is insufficient to show the effects of epidural analgesia compared with peripheral nerve blocks, intrapleural analgesia, or wound infiltration.
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Affiliation(s)
- Joanne Guay
- University of SherbrookeDepartment of Anesthesiology, Faculty of MedicineSherbrookeQuebecCanada
- University of Quebec in Abitibi‐TemiscamingueTeaching and Research Unit, Health SciencesRouyn‐NorandaQCCanada
- Faculty of Medicine, Laval UniversityDepartment of Anesthesiology and Critical CareQuebec CityQCCanada
| | - Sandra Kopp
- Mayo Clinic College of MedicineDepartment of Anesthesiology and Perioperative Medicine200 1st St SWRochesterMNUSA55901
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Öztürk BM, Karadeniz Ü, Bektaş ŞG, Demir A, Çağlı K, Erdemli Ö. Fast-Track Anaesthesia in Off-Pump Coronary Surgery: A Comparison of Normotensive and Hypertensive Patients. Turk J Anaesthesiol Reanim 2018; 46:276-282. [PMID: 30140534 DOI: 10.5152/tjar.2018.70493] [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: 08/17/2016] [Accepted: 11/14/2017] [Indexed: 11/22/2022] Open
Abstract
Objective In this study, our aim was to investigate the efficacy and sufficiency of bispectral indeks (BIS) guided remifentanil-desflurane anaesthesia on intraoperative haemodynamic stability in both normotensive and hypertensive patients undergoing off-pump coronary artery bypass surgery. Methods Thirty adult, ASA I-III patients undergoing elective off-pump coronary surgery were included in the study. According to the presence of essential hypertension preoperatively, patients were divided into two groups. Haemodynamic parameters were recorded at 11 time points during the operation. Results There were no differences in the demographic data, heart rate and intraoperative and postoperative parameters between the groups. Arterial blood pressure and additional requirement of remifentanil were found to be significantly higher in the hypertensive group intraoperatively. Conclusion In patients undergoing off-pump coronary revascularisation surgery, intraoperative haemodynamic stabilisation with remifentanil-desflurane anaesthesia under BIS guidance was safely provided, but higher remifentanil doses were required in hypertensive patients.
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Affiliation(s)
- Burçin Melek Öztürk
- Clinic of Anaesthesia, Türkiye Yüksek İhtisas Training and Research Hospital, Ankara, Turkey
| | - Ümit Karadeniz
- Clinic of Anaesthesia, Türkiye Yüksek İhtisas Training and Research Hospital, Ankara, Turkey
| | - Şerife Gökbulut Bektaş
- Clinic of Anaesthesia, Türkiye Yüksek İhtisas Training and Research Hospital, Ankara, Turkey
| | - Aslı Demir
- Clinic of Anaesthesia, Türkiye Yüksek İhtisas Training and Research Hospital, Ankara, Turkey
| | - Kerim Çağlı
- Clinic of Heart Surgery, Türkiye Yüksek İhtisas Training and Research Hospital, Ankara, Turkey
| | - Özcan Erdemli
- Clinic of Anaesthesia, Türkiye Yüksek İhtisas Training and Research Hospital, Ankara, Turkey
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Vafaee A, Davoodnia A, Bozorgmehr MR, Pordel M. Characterization and Molecular Docking Study of New 4-Acetamidoalkyl Pyrazoles As B-Raf /Cox-2 Inhibitors. J STRUCT CHEM+ 2018. [DOI: 10.1134/s0022476618020117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Mohamad MF, Mohammad MA, Hetta DF, Ahmed EH, Obiedallah AA, Elzohry AAM. Thoracic epidural analgesia reduces myocardial injury in ischemic patients undergoing major abdominal cancer surgery. J Pain Res 2017; 10:887-895. [PMID: 28442930 PMCID: PMC5396972 DOI: 10.2147/jpr.s122918] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Background and objectives Major abdominal cancer surgeries are associated with significant perioperative mortality and morbidity due to myocardial ischemia and infarction. This study examined the effect of perioperative patient controlled epidural analgesia (PCEA) on occurrence of ischemic cardiac injury in ischemic patients undergoing major abdominal cancer surgery. Patients and methods One hundred and twenty patients (American Society of Anesthesiologists grade II and III) of either sex were scheduled for elective upper gastrointestinal cancer surgeries. Patients were allocated randomly into two groups (60 patients each) to receive, besides general anesthesia: continuous intra and postoperative intravenous (IV) infusion with fentanyl for 72 h postoperatively (patient controlled intravenous analgesia [PCIA] group) or continuous intra and postoperative epidural infusion with bupivacaine 0.125% and fentanyl (PCEA group) for 72 h postoperatively. Perioperative hemodynamics were recorded. Postoperative pain was assessed over 72 h using visual analog scale (VAS). All patients were screened for occurrence of myocardial injury (MI) by electrocardiography, echocardiography, and cardiac troponin I serum level. Other postoperative complications as arrhythmia, deep venous thrombosis (DVT), pulmonary embolism, pneumonia, and death were recorded. Results There was a significant reduction in overall adverse cardiac events (myocardial injury, arrhythmias, angina, heart failure and nonfatal cardiac arrest) in PCEA group in comparison to PCIA group. Also, there was a significant reduction in dynamic VAS pain score in group PCEA in comparison to PCIA at all measured time points. Regarding perioperative hemodynamics, there was a significant reduction in intra-operative mean arterial pressure (MAP); and heart rate in PCEA group in comparison to PCIA group at most of measured time points while there was not a significant reduction in postoperative MAP and heart rate in the second and third postoperative days. The incidence of other postoperative complications such as DVT, pneumonia and in hospital mortality were decreased in PCEA group. Conclusion Perioperative thoracic epidural analgesia in patients suffering from coronary artery disease subjected to major abdominal cancer surgery reduced significantly postoperative major adverse cardiac events with better pain control in comparison with perioperative IV analgesia.
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Affiliation(s)
| | | | | | | | - Ahmed A Obiedallah
- Department of Internal Medicine, Faculty of Medicine, Assiut University, Arab Republic of Egypt
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Glycerol assisted eco-friendly strategy for the facile synthesis of 4,4′-(arylmethylene)bis(3-methyl-1H-pyrazol-5-ols) and 2-aryl-2,3-dihydroquinazolin-4(1H)-ones under catalyst-free conditions. RESEARCH ON CHEMICAL INTERMEDIATES 2016. [DOI: 10.1007/s11164-016-2728-z] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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10
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A rapid and efficient solvent-free microwave-assisted synthesis of pyrazolone derivatives containing substituted isoxazole ring. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.04.014] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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Gouda MA. Chemistry of 4,4′-(arylmethylene)-bis(3-methyl-1-phenyl-1H-pyrazol-5-ol)s. J Heterocycl Chem 2015. [DOI: 10.1002/jhet.2313] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Moustafa A. Gouda
- Chemistry Department, Faculty of Science; Mansoura University; El-Gomhoria Street ET-35516 Mansoura Egypt
- Department of Chemistry, Faculty of Science and Arts, Ulla; Taibah University; Kingdom of Saudi Arabia
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Does high thoracic epidural analgesia with levobupivacaine preserve myocardium? A prospective randomized study. BIOMED RESEARCH INTERNATIONAL 2015; 2015:658678. [PMID: 25918718 PMCID: PMC4395980 DOI: 10.1155/2015/658678] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/25/2014] [Revised: 03/03/2015] [Accepted: 03/10/2015] [Indexed: 01/14/2023]
Abstract
Background. Our study aimed to compare HTEA and intravenous patient-controlled analgesia (PCA) in patients undergoing coronary bypass graft surgery (CABG), based on haemodynamic parameters and myocardial functions. Materials and Methods. The study included 34 patients that were scheduled for elective CABG, who were randomly divided into 2 groups. Anesthesia was induced and maintained with total intravenous anesthesia in both groups while intravenous PCA with morphine was administered in Group 1 and infusion of levobupivacaine was administered from the beginning of the anesthesia in Group 2 by thoracic epidural catheter. Blood samples were obtained presurgically, at 6 and 24 hours after surgery for troponin I, creatinine kinase-MB (CK-MB), total antioxidant capacity, and malondialdehyde. Postoperative pain was evaluated every 4 hours until 24 hours via VAS. Results. There were significant differences in troponin I or CK-MB values between the groups at postsurgery 6 h and 24 h. Heart rate and mean arterial pressure in Group 1 were significantly higher than in Group 2 at all measurements. Cardiac index in Group 2 was significantly higher than in Group 1 at all measurements. Conclusion. Patients that underwent CABG and received HTEA had better myocardial function and perioperative haemodynamic parameters than those who did not receive HTEA.
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A rapid, efficient, and high-yielding synthesis of 4,4′-(arylmethylene)bis(3-methyl-1H-pyrazol-5-ol) derivatives catalyzed by 12-tungstophosphoric acid (H3PW12O40). RESEARCH ON CHEMICAL INTERMEDIATES 2015. [DOI: 10.1007/s11164-014-1896-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Ziyaeifard M, Azarfarin R, Golzari SE. A Review of Current Analgesic Techniques in Cardiac Surgery. Is Epidural Worth it? J Cardiovasc Thorac Res 2014; 6:133-40. [PMID: 25320659 PMCID: PMC4195962 DOI: 10.15171/jcvtr.2014.001] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2014] [Accepted: 06/06/2014] [Indexed: 11/20/2022] Open
Abstract
In this review we addressed the various analgesic techniques in cardiac surgery, especially regional methods such as thoracic epidural anesthesia (TEA). There are many techniques available for management of postoperative pain after cardiac operation including intravenous administration of analgesic drugs, infiltration of local anesthetics, nerve blocks, and neuroaxial techniques. Although there are many evidences declaring the benefits of neuroaxial blockade in improving postoperative well-being and quality of care in these patients, some studies have revealed limited effect of TEA on overall morbidity and mortality after cardiac surgery. On the other hand, some investigators have raised the concern about epidural hematoma in altered coagulation and risks of infection and local anesthetics toxicity during and after cardiac procedures. In present review, we tried to discuss the most recent arguments in the field of this controversial issue. The final conclusion about either using regional anesthesia in cardiac surgery or not has been assigned to the readers.
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Affiliation(s)
| | - Rasoul Azarfarin
- Rajaie Cardiovascular, Medical and Research Center, Tehran, Iran
| | - Samad Ej Golzari
- Department of Anesthesiology and Intensive Care, Tabriz University of Medical Sciences, Tabriz, Iran
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Etiology and use of the "hanging drop" technique: a review. PAIN RESEARCH AND TREATMENT 2014; 2014:146750. [PMID: 24839558 PMCID: PMC4009264 DOI: 10.1155/2014/146750] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/09/2014] [Revised: 03/21/2014] [Accepted: 03/21/2014] [Indexed: 12/01/2022]
Abstract
Background. The hanging drop (HD) technique presumably relies on the presence of subatmospheric epidural pressure. It is not clear whether this negative pressure is intrinsic or an artifact and how it is affected by body position. There are few data to indicate how often HD is currently being used. Methods. We identified studies that measured subatmospheric pressures and looked at the effect of the sitting position. We also looked at the technique used for cervical and thoracic epidural anesthesia in the last 10 years. Results. Intrinsic subatmospheric pressures were measured in the thoracic and cervical spine. Three trials studied the effect of body position, indicating a higher incidence of subatmospheric pressures when sitting. The results show lower epidural pressure (−10.7 mmHg) with the sitting position. 28.8% of trials of cervical and thoracic epidural anesthesia that documented the technique used, utilized the HD technique. When adjusting for possible bias, the rate of HD use can be as low as 11.7%. Conclusions. Intrinsic negative pressure might be present in the cervical and thoracic epidural space. This effect is more pronounced when sitting. This position might be preferable when using HD. Future studies are needed to compare it with the loss of resistance technique.
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Svircevic V, Passier MM, Nierich AP, van Dijk D, Kalkman CJ, van der Heijden GJ. Epidural analgesia for cardiac surgery. Cochrane Database Syst Rev 2013:CD006715. [PMID: 23740694 DOI: 10.1002/14651858.cd006715.pub2] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND A combination of general anaesthesia (GA) with thoracic epidural analgesia (TEA) may have a beneficial effect on clinical outcomes by reducing the risk of perioperative complications after cardiac surgery. OBJECTIVES The objective of this review was to determine the impact of perioperative epidural analgesia in cardiac surgery on perioperative mortality and cardiac, pulmonary or neurological morbidity. We performed a meta-analysis to compare the risk of adverse events and mortality in patients undergoing cardiac surgery under general anaesthesia with and without epidural analgesia. SEARCH METHODS We searched the Cochrane Central Register of Controlled Trials (CENTRAL) (2012, Issue 12) in The Cochrane Library; MEDLINE (PubMed) (1966 to November 2012); EMBASE (1989 to November 2012); CINHAL (1982 to November 2012) and the Science Citation Index (1988 to November 2012). SELECTION CRITERIA We included randomized controlled trials comparing outcomes in adult patients undergoing cardiac surgery with either GA alone or GA in combination with TEA. DATA COLLECTION AND ANALYSIS All publications found during the search were manually and independently reviewed by the two authors. We identified 5035 titles, of which 4990 studies did not satisfy the selection criteria or were duplicate publications, that were retrieved from the five different databases. We performed a full review on 45 studies, of which 31 publications met all inclusion criteria. These 31 publications reported on a total of 3047 patients, 1578 patients with GA and 1469 patients with GA plus TEA. MAIN RESULTS Through our search (November 2012) we have identified 5035 titles, of which 31 publications met our inclusion criteria and reported on a total of 3047 patients. Compared with GA alone, the pooled risk ratio (RR) for patients receiving GA with TEA showed an odds ratio (OR) of 0.84 (95% CI 0.33 to 2.13, 31 studies) for mortality; 0.76 (95% CI 0.49 to 1.19, 17 studies) for myocardial infarction; and 0.50 (95% CI 0.21 to 1.18, 10 studies) for stroke. The relative risks (RR) for respiratory complications and supraventricular arrhythmias were 0.68 (95% CI 0.54 to 0.86, 14 studies) and 0.65 (95% CI 0.50 to 0.86, 15 studies) respectively. AUTHORS' CONCLUSIONS This meta-analysis of studies, identified to 2010, showed that the use of TEA in patients undergoing coronary artery bypass graft surgery may reduce the risk of postoperative supraventricular arrhythmias and respiratory complications. There were no effects of TEA with GA on the risk of mortality, myocardial infarction or neurological complications compared with GA alone.
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Affiliation(s)
- Vesna Svircevic
- Department of Perioperative Care and Emergency Medicine, University Medical Center Utrecht, Utrecht, Netherlands.
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Gurses E, Berk D, Sungurtekin H, Mete A, Serin S. Effects of high thoracic epidural anesthesia on mixed venous oxygen saturation in coronary artery bypass grafting surgery. Med Sci Monit 2013; 19:222-9. [PMID: 23531633 PMCID: PMC3628587 DOI: 10.12659/msm.883861] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
Background To investigate possible effects of high thoracic epidural anesthesia (HTEA) on mixed venous oxygen saturation (SvO2) in coronary artery bypass grafting surgery (CABGS). Material/Methods Sixty-four patients scheduled for CABGS were randomly assigned to either test (HTEA) or control group. Standard balanced general anesthesia was applied in both groups. Mean arterial blood pressure (MAP), heart rate (HR), oxygen saturation (SpO2), central venous pressure (CVP), cardiac output (CO), cardiac index (CI), systemic vascular resistance (SVR), pulmonary vascular resistance (PVR), mean pulmonary arterial pressure (PAP), pulmonary capillary wedge pressure (PCWP), pulmonary compliance (C), bispectral index (BIS), body temperature, SvO2, hematocrit values were recorded before induction. Postoperative hemodynamic changes, inotropic agent, need for vasodilatation, transfusion and additional analgesics, recovery score, extubation time, visual analogue scale (VAS) values, duration of stay in intensive care unit (ICU) and hospital were recorded. Results Study groups were similar in SpO2, CVP, PCWP, PAP, C, body temperature, BIS values, development of intraoperative bradycardia. In HTEA group, intraoperative MAP, SVR, PVR, need for transfusion were lower, whereas CO, CI, SvO2, hematocrit values were higher (p<0.05). Postoperative MAP, HR, hypertension development, need for vasodilatator, transfusion, analgesics, extubation time, recovery data, duration of stay in ICU, hospital were lower in HTEA group (p<0.05). VAS score decreased in 30 minutes and 12 hours following extubation in HTEA and control group, respectively. Conclusions HTEA may improve balance between oxygen presentation and usage by suppressing neuroendocrin stress response; provide efficient postoperative analgesia, more stabile hemodynamic, respiratory conditions, lower duration of stay in ICU, hospital.
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Affiliation(s)
- Ercan Gurses
- Department of Anesthesiology, School of Medicine, Pamukkale University, Denizli, Turkey.
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Khazaei A, Zolfigol MA, Moosavi-Zare AR, Asgari Z, Shekouhy M, Zare A, Hasaninejad A. Preparation of 4,4′-(arylmethylene)-bis(3-methyl-1-phenyl-1H-pyrazol-5-ol)s over 1,3-disulfonic acid imidazolium tetrachloroaluminate as a novel catalyst. RSC Adv 2012. [DOI: 10.1039/c2ra20988h] [Citation(s) in RCA: 72] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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El-Morsy GZ, El-Deeb A. The outcome of thoracic epidural anesthesia in elderly patients undergoing coronary artery bypass graft surgery. Saudi J Anaesth 2012; 6:16-21. [PMID: 22412771 PMCID: PMC3299108 DOI: 10.4103/1658-354x.93048] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND Thoracic epidural anesthesia (TEA) improves analgesia and outcomes after a cardiac surgery. As aging is a risk factor for postoperative pulmonary complications, TEA is of particular importance in elderly patients undergoing coronary artery bypass graft (CABG). METHODS Fifty patients aged 65-75 years; ASA II and III scheduled for elective CABG were included in the study. Patients were randomized to receive either general anesthesia (GA) group alone or GA combined with TEA group. Heart rate (HR), mean arterial pressure (MAP), and central venous pressure were recorded. Total dose of fentanyl μg/kg, aortic cross clamping, cardiopulmonary bypass (CPB) time, time to first awaking and extubation, arterial blood gases, visual analog scale (VAS) score in intensive care unit were reported. Postoperative pulmonary function tests were done. RESULTS TEA showed a significant HR and lower MAP compared with the GA group. The total dose of intraoperative fentanyl and nitroglycerine were significantly lower in the TEA. Patients in TEA group have statistically significantly higher PaO(2), lower PaCO(2), increase in Forced Vital Capacity (FVC) and Forced Expiratory Volume in one second (FEV(1)) CONCLUSIONS TEA reduced severity of postoperative pulmonary function and restoration was faster in TEA group in elderly patients undergoing CABG. Also, it resulted in earlier extubation and awakening, better analgesia, lower VAS.
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Affiliation(s)
- Gamal Z. El-Morsy
- Department of Anesthesia, Faculty of Medicine, Mansoura University, Egypt
| | - Alaa El-Deeb
- Department of Anesthesia, Faculty of Medicine, Mansoura University, Egypt
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Onan IS, Onan B, Korkmaz AA, Oklu L, Kilickan L, Gonca S, Dalcik H, Sanisoglu I. Effects of Thoracic Epidural Anesthesia on Flow and Endothelium of Internal Thoracic Artery in Coronary Artery Bypass Graft Surgery. J Cardiothorac Vasc Anesth 2011; 25:1063-70. [DOI: 10.1053/j.jvca.2011.06.004] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2011] [Indexed: 11/11/2022]
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Postoperative outcome in awake, on-pump, cardiac surgery patients. J Anesth 2011; 25:500-8. [DOI: 10.1007/s00540-011-1159-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2010] [Accepted: 04/18/2011] [Indexed: 10/18/2022]
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Liang YX, Gu MN, Wang SD, Chu HC. Thoracic epidural anesthesia and coronary artery bypass surgery: what clinicians have learned from clinical trials. J Cardiothorac Vasc Anesth 2010; 25:388. [PMID: 20427205 DOI: 10.1053/j.jvca.2010.02.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2009] [Indexed: 11/11/2022]
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Bignami E, Landoni G, Biondi-Zoccai GGL, Boroli F, Messina M, Dedola E, Nobile L, Buratti L, Sheiban I, Zangrillo A. Epidural analgesia improves outcome in cardiac surgery: a meta-analysis of randomized controlled trials. J Cardiothorac Vasc Anesth 2009; 24:586-97. [PMID: 20005129 DOI: 10.1053/j.jvca.2009.09.015] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2009] [Indexed: 02/07/2023]
Abstract
OBJECTIVE The authors conducted a review of randomized studies to determine whether there were any advantages for clinically relevant outcomes by adding epidural analgesia in patients undergoing cardiac surgery under general anesthesia. DESIGN Meta-analysis. SETTING Hospitals. PARTICIPANTS A total of 2366 patients from 33 randomized trials. INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS DATA SOURCES AND STUDY SELECTION PubMed, BioMedCentral, CENTRAL, EMBASE, Cochrane Central Register of Controlled Trials, and conference proceedings were searched (updated January 2008) for randomized trials that compared general anesthesia with an anesthetic plan including general anesthesia and epidural analgesia in cardiac surgery. Two independent reviewers appraised study quality, with divergences resolved by consensus. Overall analysis showed that epidural analgesia reduced the risk of the composite endpoint mortality and myocardial infarction (30/1125 [2.7%] in the epidural group v 64/1241 [5.2%] in the control arm, odds ratio [OR] = 0.61 [0.40-0.95], p = 0.03 number needed to treat [NNT] = 40), the risk of acute renal failure (35/590 [5.9%] in the epidural group v 54/618 [8.7%] in the control arm, OR = 0.56 [0.34-0.93], p = 0.02, NNT = 36), and the time of mechanical ventilation (weighted mean differences = -2.48 hours [-2.64, -2.32], p < 0.001). CONCLUSIONS This analysis suggested that epidural analgesia on top of general anesthesia reduced the incidence of perioperative acute renal failure, the time on mechanical ventilation, and the composite endpoint of mortality and myocardial infarction in patients undergoing cardiac surgery.
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Affiliation(s)
- Elena Bignami
- Department of Anesthesia and Intensive Care, Università Vita-Salute San Raffaele, Milano, Italy
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Byhahn C, Meininger D, Kessler P. [Coronary artery bypass grafting in conscious patients: a procedure with a perspective?]. Anaesthesist 2009; 57:1144-54. [PMID: 19015830 DOI: 10.1007/s00101-008-1479-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Patients undergoing coronary artery bypass grafting increasingly show severe co-morbidities, which can negatively affect the outcome. Recent developments in cardiac surgery have therefore focused on minimizing the invasiveness of the procedure by revascularization on the beating heart without cardiopulmonary bypass, and by reducing surgical trauma using smaller surgical incisions. Progress in minimally invasive cardiac surgery has led to minimally invasive anesthesia, i.e. using high thoracic epidural anesthesia as the sole technique in the conscious patient (awake coronary artery bypass grafting, ACAB). Published data on ACAB procedures in smaller cohorts have demonstrated that the procedure is safe. Significant complications occurred in 7.1% of patients. A particular cause of concern during ACAB surgery is the development of spinal epidural hematoma the risk of which has been estimated to be as high as 1:1,000. A thorough risk-benefit analysis has therefore to be made. Currently, ACAB surgery remains limited to few specialized centers and highly selected patients.
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Affiliation(s)
- C Byhahn
- Klinik für Anästhesiologie, Intensivmedizin und Schmerztherapie, Klinikum der JW Goethe-Universität, Frankfurt, Germany.
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Abd El-Rahman NM, Saleh TS, Mady MF. Ultrasound assisted synthesis of some new 1,3,4-thiadiazole and bi(1,3,4-thiadiazole) derivatives incorporating pyrazolone moiety. ULTRASONICS SONOCHEMISTRY 2009; 16:70-74. [PMID: 18567527 DOI: 10.1016/j.ultsonch.2008.05.001] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/04/2008] [Revised: 04/09/2008] [Accepted: 05/06/2008] [Indexed: 05/26/2023]
Abstract
Novel substituted 1,3,4-thiadiazole and bi(1,3,4-thiadiazole) were synthesized from reaction of 1-methyl-5-oxo-3-phenyl-2-pyrazolin-4-thiocarbox-anilide with a series of different hydrazonyl halides or N,N'-diphenyl-oxalodihydrazonoyl dichloride. The reactions were carried out under both conventional and ultrasonic irradiation conditions. In general, improvement in rates and yields were observed when reactions were carried out under sonication compared with classical condition. Structures of the products were established on analytical and spectral data.
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Mercadante S, Villari P, Casuccio A, Marrazzo A. A Randomized-Controlled Study of Intrathecal Versus Epidural Thoracic Analgesia in Patients Undergoing Abdominal Cancer Surgery. J Clin Monit Comput 2008; 22:293-8. [DOI: 10.1007/s10877-008-9132-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2008] [Accepted: 06/24/2008] [Indexed: 12/22/2022]
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Knapik P, Przybylski R, Nadziakiewicz P, Zembala M. Awake Heart Valve Surgery in a Patient With Severe Pulmonary Disease. Ann Thorac Surg 2008; 86:293-5. [DOI: 10.1016/j.athoracsur.2008.01.034] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2007] [Revised: 12/27/2007] [Accepted: 01/10/2008] [Indexed: 10/21/2022]
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Lahtinen P, Kokki H, Hynynen M. Remifentanil Infusion Does Not Induce Opioid Tolerance After Cardiac Surgery. J Cardiothorac Vasc Anesth 2008; 22:225-9. [DOI: 10.1053/j.jvca.2007.07.004] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2007] [Indexed: 11/11/2022]
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Bakhtiary F, Ackermann H, Meininger D, Kleine P, Moritz A, Dogan S. Reply to the Editor. J Thorac Cardiovasc Surg 2008. [DOI: 10.1016/j.jtcvs.2007.11.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Noiseux N, Prieto I, Bracco D, Basile F, Hemmerling T. Coronary artery bypass grafting in the awake patient combining high thoracic epidural and femoral nerve block: first series of 15 patients. Br J Anaesth 2008; 100:184-9. [DOI: 10.1093/bja/aem370] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Bakhtiary F, Therapidis P, Dzemali O, Ak K, Ackermann H, Meininger D, Kessler P, Kleine P, Moritz A, Aybek T, Dogan S. Impact of high thoracic epidural anesthesia on incidence of perioperative atrial fibrillation in off-pump coronary bypass grafting: A prospective randomized study. J Thorac Cardiovasc Surg 2007; 134:460-4. [PMID: 17662790 DOI: 10.1016/j.jtcvs.2007.03.043] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2007] [Revised: 03/15/2007] [Accepted: 03/29/2007] [Indexed: 10/23/2022]
Abstract
OBJECTIVE Atrial fibrillation is one of the most common complications in patients undergoing coronary artery bypass grafting. The goal of this study was to investigate the impact of high thoracic epidural anesthesia on reduction of perioperative arrhythmia in patients undergoing off-pump coronary artery bypass grafting. METHODS We prospectively randomized 132 patients undergoing elective off-pump coronary bypass grafting using either general anesthesia (GA) (n = 66) or combined general and high thoracic epidural anesthesia (GA+TEA) (n = 66). Incidence of perioperative arrhythmias such as atrial fibrillation, serum epinephrine levels, heart rate variability, and hemodynamic parameters were compared between groups. RESULTS The incidence of perioperative dysarrhythmias was significantly lower (P < .01) in the GA+TEA group (3%) than in the GA group (23.7%). Intraoperative sinus bradycardia occurred in 91% of the patients in the GA+TEA group versus 5.3% in the GA group. After induction of anesthesia, the mean systolic arterial pressure decreased significantly from 128 +/- 5 to 92 +/- 4 mm Hg and the heart rate from 74 +/- 9 to 52 +/- 8 beats . min(-1) in the GA+TEA group, whereas in the GA group no significant hemodynamic changes were observed (P < .001). Serum epinephrine levels were significantly lower in the GA+TEA group (69 +/- 11 to 35 +/- 7 ng/dL) than in the GA group (72 +/- 9 to 70 +/- 9 ng/dL). CONCLUSIONS In our study cohort, high thoracic epidural anesthesia in combination with general anesthesia reduced significantly the incidence of perioperative arrhythmias such as atrial fibrillation. Furthermore, we observed a significant reduction of epinephrine serum levels in this patient group. The results of this study support a combination of general anesthesia with thoracic epidural anesthesia as a multidisciplinary approach, which may lead to a better patient outcome, improvement of early analgesia, and reduction of perioperative complications in off-pump coronary artery bypass procedures. The potential risks of thoracic epidural anesthesia during off-pump coronary artery bypass procedures should not be underestimated.
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Affiliation(s)
- Farhad Bakhtiary
- Department of Thoracic & Cardiovascular Surgery, Johann Wolfgang Goethe University Hospital, Frankfurt/Main, Germany.
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Yildirim V, Akay HT, Bingol H, Bolcal C, Iyem H, Doğanci S, Demirkilic U, Tatar H. Pre-emptive stellate ganglion block increases the patency of radial artery grafts in coronary artery bypass surgery. Acta Anaesthesiol Scand 2007; 51:434-40. [PMID: 17378781 DOI: 10.1111/j.1399-6576.2006.01260.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND We evaluated the role of pre-emptive stellate ganglion block (SGB) in preventing radial artery spasm and increasing radial artery graft patency in patients undergoing off-pump coronary artery bypass surgery. METHODS In this prospective randomized study, 100 patients were divided into two equal groups (n= 50). In group A, SGB was achieved using 10 ml of ropivacaine and, in group B, SGB was not performed. Radial artery blood flow was measured pre- and intra-operatively. Post-operative clinical determinants (S-T segment elevation, use of inotropic agents, incidence of atrial fibrillation) were recorded. Early coronary angiography was performed. RESULTS According to blood flowmeter measurements, the radial artery blood flow was significantly increased in patients with SGB. The incidence of atrial fibrillation, the need for inotropic agents and S-T segment elevation were all decreased in the SGB group. Angiographic intervention revealed that the incidence of graft spasm was also lower in the SGB group. CONCLUSION Pre-emptive SGB is an effective method for increasing radial artery blood flow and preventing radial artery spasm. Complications related to radial artery spasm may be decreased and patients may have a more comfortable post-operative period with this method.
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Affiliation(s)
- V Yildirim
- Department of Anesthesiology and Reanimation, Gulhane Military Medical Academy, Ankara, Turkey
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Lison S, Schill M, Conzen P. Fast-Track Cardiac Anesthesia: Efficacy and Safety of Remifentanil Versus Sufentanil. J Cardiothorac Vasc Anesth 2007; 21:35-40. [PMID: 17289477 DOI: 10.1053/j.jvca.2006.03.011] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2005] [Indexed: 11/11/2022]
Abstract
OBJECTIVE The purpose of this study was to compare the safety and efficacy of fast-track cardiac anesthesia with remifentanil (group R) versus sufentanil (group S). DESIGN Prospective, single-blinded, randomized study. SETTING University hospital. PARTICIPANTS One hundred twenty patients undergoing coronary artery bypass graft surgery and/or cardiac valve surgery. INTERVENTIONS After routine standardized anesthesia induction, anesthesia was maintained with isoflurane (0.4-0.8 vol%) together with either remifentanil (group R) (1 microg/kg/min) or sufentanil (group S) (1 microg/kg for induction, 0.5 microg/kg for skin incision, and then 0.02 microg/kg/min). After surgery, which included cardiopulmonary bypass in all cases, postoperative sedation was achieved in both groups with propofol until the patient was deemed ready for extubation. Additionally, patients in group R received remifentanil, 0.25 microg/kg/min. MEASUREMENTS AND MAIN RESULTS Recovery profile in group R patients was faster (p < 0.05), with a median time interval between end of surgery and eligibility for extubation of 295 minutes versus 375 minutes. Time from end of surgery to being eligible for discharge from intensive care unit was similar in both groups, with 22.9 hours in group R versus 26.3 hour in group S. Remifentanil provided a better protection against intraoperative stimuli at skin incision and maximal sternal spread (p < 0.05). The incidence of adverse events was comparable in both groups. Postoperative pain scores during the first hour of weaning were higher in group R (p < 0.05). CONCLUSIONS Remifentanil for fast-track cardiac anesthesia provided safe and stable operating conditions and facilitated earlier tracheal extubation. However, postoperative pain management should be planned carefully.
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Affiliation(s)
- Susanne Lison
- Department of Anesthesiology, Ludwig-Maximilians-University, Munich, Germany
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