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Dada RS, McGuire JA, Hayanga JWA, Thibault D, Schwartzman D, Ellison M, Hayanga HK. Anesthetic Management for Ventricular Tachycardia Ablation: A National Anesthesia Clinical Outcomes Registry Analysis. J Cardiothorac Vasc Anesth 2024; 38:675-682. [PMID: 38233244 DOI: 10.1053/j.jvca.2023.12.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 12/11/2023] [Accepted: 12/13/2023] [Indexed: 01/19/2024]
Abstract
OBJECTIVES The authors analyzed anesthetic management trends during ventricular tachycardia (VT) ablation, hypothesizing that (1) monitored anesthesia care (MAC) is more commonly used than general anesthesia (GA); (2) MAC uses significantly increased after release of the 2019 Expert Consensus Statement on Catheter Ablation of Ventricular Arrhythmias; and (3) anesthetic approach varies based on patient and hospital characteristics. DESIGN Retrospective study. SETTING National Anesthesia Clinical Outcomes Registry data. PARTICIPANTS Patients 18 years or older who underwent elective VT ablation between 2013 and 2021. INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS Covariates were selected a priori within multivariate models, and interrupted time-series analysis was performed. Of the 15,505 patients who underwent VT ablation between 2013 and 2021, 9,790 (63.1%) received GA. After the 2019 Expert Consensus Statement on Catheter Ablation of Ventricular Arrhythmias supported avoidance of GA in idiopathic VT, no statistically significant increase in MAC was evident (immediate change in intercept post-consensus statement release adjusted odds ratio 1.41, p = 0.1629; change in slope post-consensus statement release adjusted odds ratio 1.06 per quarter, p = 0.1591). Multivariate analysis demonstrated that sex, American Society of Anesthesiologists physical status, age, and geographic location were statistically significantly associated with the anesthetic approach. CONCLUSIONS GA has remained the primary anesthetic type for VT ablation despite the 2019 Expert Consensus Statement on Catheter Ablation of Ventricular Arrhythmias suggested its avoidance in idiopathic VT. Achieving widespread clinical practice change is an ongoing challenge in medicine, emphasizing the importance of developing effective implementation strategies to facilitate awareness of guideline release and subsequent adherence to and adoption of recommendations.
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Affiliation(s)
- Rachel S Dada
- Anesthesiology Institute, Cleveland Clinic Foundation, Cleveland, OH
| | - Joseph A McGuire
- Department of Anesthesiology, West Virginia University, Morgantown, WV
| | - J W Awori Hayanga
- Department of Cardiovascular and Thoracic Surgery, West Virginia University, Morgantown, WV
| | - Dylan Thibault
- Department of Cardiovascular and Thoracic Surgery, West Virginia University, Morgantown, WV
| | - David Schwartzman
- Division of Cardiology, Department of Medicine, West Virginia University, Morgantown, WV
| | - Matthew Ellison
- Division of Cardiovascular and Thoracic Anesthesiology, Department of Anesthesiology, West Virginia University, Morgantown, WV
| | - Heather K Hayanga
- Division of Cardiovascular and Thoracic Anesthesiology, Department of Anesthesiology, West Virginia University, Morgantown, WV.
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Subramanian M, Atreya AR, Saggu DK, Yalagudri S, Calambur N. Catheter ablation of ventricular tachycardia: strategies to improve outcomes. Front Cardiovasc Med 2023; 10:966634. [PMID: 37645526 PMCID: PMC10461400 DOI: 10.3389/fcvm.2023.966634] [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: 06/11/2022] [Accepted: 04/24/2023] [Indexed: 08/31/2023] Open
Abstract
Catheter ablation of ventricular arrhythmias has evolved considerably since it was first described more than 3 decades ago. Advancements in understanding the underlying substrate, utilizing pre-procedural imaging, and evolving ablation techniques have improved the outcomes of catheter ablation. Ensuring safety and efficacy during catheter ablation requires adequate planning, including analysis of the 12 lead ECG and appropriate pre-procedural imaging. Defining the underlying arrhythmogenic substrate and disease eitology allow for the developed of tailored ablation strategies, especially for patients with non-ischemic cardiomyopathies. During ablation, the type of anesthesia can affect VT induction, the quality of the electro-anatomic map, and the stability of the catheter during ablation. For high risk patients, appropriate selection of hemodynamic support can increase the success of VT ablation. For patients in whom VT is hemodynamically unstable or difficult to induce, substrate modification strategies can aid in safe and successful ablation. Recently, there has been an several advancements in substrate mapping strategies that can be used to identify and differentiate local late potentials. The incorporation of high-definition mapping and contact-sense technologies have both had incremental benefits on the success of ablation procedures. It is crucial to harness newer technology and ablation strategies with the highest level of peri-procedural safety to achieve optimal long-term outcomes in patients undergoing VT ablation.
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Affiliation(s)
- Muthiah Subramanian
- Department of Cardiology, AIG Institute of Cardiac Sciences, Gachibowli, India
| | - Auras R. Atreya
- Department of Cardiology, University of Arkansas Medical Sciences, Little Rock, AR, United States
| | - Daljeet Kaur Saggu
- Department of Cardiology, AIG Institute of Cardiac Sciences, Gachibowli, India
| | - Sachin Yalagudri
- Department of Cardiology, AIG Institute of Cardiac Sciences, Gachibowli, India
| | - Narasimhan Calambur
- Department of Cardiology, AIG Institute of Cardiac Sciences, Gachibowli, India
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Alvarez CK, Zweibel S, Stangle A, Panza G, May T, Marieb M. Anesthetic Considerations in the Electrophysiology Laboratory: A Comprehensive Review. J Cardiothorac Vasc Anesth 2023; 37:96-111. [PMID: 36357307 DOI: 10.1053/j.jvca.2022.10.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Revised: 10/02/2022] [Accepted: 10/10/2022] [Indexed: 11/06/2022]
Abstract
Catheter ablation procedures for arrhythmias or implantation and/or extraction of cardiac pacemakers can present many clinical challenges. It is imperative that there is clear communication and understanding between the anesthesiologist and electrophysiologist during the perioperative period regarding the mode of ventilation, hemodynamic considerations, and various procedural complications. This article provides a comprehensive narrative review of the anesthetic techniques and considerations for catheter ablation procedures, ventilatory modes using techniques such as high-frequency jet ventilation, and strategies such as esophageal deviation and luminal temperature monitoring to decrease the risk of esophageal injury during catheter ablation. Various hemodynamic considerations, such as the intraprocedural triaging of cardiac tamponade and fluid administration during catheter ablation, also are discussed. Finally, this review briefly highlights the early research findings on pulse-field ablation, a new and evolving ablation modality.
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Affiliation(s)
- Chikezie K Alvarez
- Hartford HealthCare Heart and Vascular Institute, Hartford, CT; University of Connecticut, Farmington, CT.
| | - Steven Zweibel
- Hartford HealthCare Heart and Vascular Institute, Hartford, CT
| | - Alexander Stangle
- Hartford HealthCare Heart and Vascular Institute, Hartford, CT; University of Connecticut, Farmington, CT
| | - Gregory Panza
- Hartford HealthCare Heart and Vascular Institute, Hartford, CT; University of Connecticut, Farmington, CT
| | - Thomas May
- Hartford HealthCare Heart and Vascular Institute, Hartford, CT
| | - Mark Marieb
- Hartford HealthCare Heart and Vascular Institute, Hartford, CT; Griffin Hospital, Derby, CT
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Crooks AV, Hsue W, Tschabrunn CM, Gelzer AR. Feasibility of electroanatomic mapping and radiofrequency catheter ablation in Boxer dogs with symptomatic ventricular tachycardia. J Vet Intern Med 2022; 36:886-896. [PMID: 35307868 PMCID: PMC9151449 DOI: 10.1111/jvim.16412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 03/08/2022] [Accepted: 03/09/2022] [Indexed: 11/30/2022] Open
Abstract
Background Treatment for Boxers with ventricular tachycardia (VT) is limited. Electroanatomic mapping (EAM) facilitates identification of arrhythmogenic substrate for radiofrequency catheter ablation (RFCA). Objective Describe the use of EAM to guide RFCA in Boxers with VT. Animals Five client‐owned Boxers with symptomatic VT or persistent VT despite antiarrhythmic medications. Methods Case series evaluating clinical, EAM, and before and after RFCA Holter data. Results Sustained VT was inducible in 3 dogs, but required aggressive stimulation protocols. Low‐voltage areas consistent with electroanatomic scar were found in 2 dogs, located at the right ventricular (RV) outflow tract and cranial RV. Two dogs had a focal activation pattern of VT and 1 dog had a reentrant mechanism. After RFCA, all dogs no longer collapsed and had fewer runs of VT, 3 of which had 0 runs of VT. Number of ventricular premature beats increased in 3 dogs and decreased in 2 dogs, 1 of which had nearly complete resolution of all arrhythmias. Procedural complications included ventricular fibrillation (n = 2) with successful defibrillation, bruising or hemorrhage at the vascular access site (n = 4), retroperitoneal hemorrhage (n = 1), aortic and mitral regurgitation (n = 1), onset of frequent supraventricular tachycardia (n = 1), and persistent right pelvic limb lameness (n = 1). Conclusions and Clinical Importance Electroanatomic mapping and RFCA are feasible in Boxers with VT. Based on this small cohort, RFCA may help decrease runs of VT and improve clinical signs. The anatomic substrate and electrophysiologic mechanisms are variable and require further study.
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Affiliation(s)
- Alexandra V. Crooks
- Department of Clinical Sciences and Advanced Medicine School of Veterinary Medicine, University of Pennsylvania Philadelphia Pennsylvania USA
| | - Weihow Hsue
- Department of Clinical Sciences and Advanced Medicine School of Veterinary Medicine, University of Pennsylvania Philadelphia Pennsylvania USA
- Cardiac Electrophysiology Section, Division of Cardiovascular Medicine Hospital of the University of Pennsylvania Philadelphia Pennsylvania USA
| | - Cory M. Tschabrunn
- Cardiac Electrophysiology Section, Division of Cardiovascular Medicine Hospital of the University of Pennsylvania Philadelphia Pennsylvania USA
| | - Anna R. Gelzer
- Department of Clinical Sciences and Advanced Medicine School of Veterinary Medicine, University of Pennsylvania Philadelphia Pennsylvania USA
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Phillips V, Schauvliege S, Decloedt A, Van Steenkiste G, van Loon G. Anaesthetic management for cardiac 3D electro‐anatomical mapping and radiofrequency catheter ablation in a horse with sustained atrial tachycardia. VETERINARY RECORD CASE REPORTS 2022. [DOI: 10.1002/vrc2.332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Victoria Phillips
- Willows Veterinary Centre and Referral Service Highlands Road Shirley UK
- Department of Surgery and Anaesthesia of Domestic Animals Faculty of Veterinary Medicine Ghent University Merelbeke Belgium
| | - Stijn Schauvliege
- Department of Surgery and Anaesthesia of Domestic Animals Faculty of Veterinary Medicine Ghent University Merelbeke Belgium
| | - Annelies Decloedt
- Equine Cardioteam Department of Large Animal Internal Medicine Faculty of Veterinary Medicine Ghent University Merelbeke Belgium
| | - Glenn Van Steenkiste
- Equine Cardioteam Department of Large Animal Internal Medicine Faculty of Veterinary Medicine Ghent University Merelbeke Belgium
| | - Gunther van Loon
- Equine Cardioteam Department of Large Animal Internal Medicine Faculty of Veterinary Medicine Ghent University Merelbeke Belgium
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Dong H, Li N, Sun Z. The effect of anesthesia depth on radiofrequency catheter ablation of ventricular tachycardia: a retrospective study. BMC Anesthesiol 2021; 21:285. [PMID: 34781892 PMCID: PMC8591932 DOI: 10.1186/s12871-021-01503-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2020] [Accepted: 11/03/2021] [Indexed: 11/10/2022] Open
Abstract
Background Radiofrequency catheter ablation (RFCA) as a safe and effective method has been widely used in ventricular tachycardia (VT) patients, and with which anesthesiologists frequently manage their perioperative care. The aim of this study was to investigate the effects of different anesthetic depths on perioperative RFCA and recurrence in patients who with intractable VT and could not tolerate an awake procedure. Methods We reviewed electronic medical records of patients with VT who underwent RFCA by general anesthesia from January 2014 to March 2019. According to intraoperative VT induction, they were divided into two groups: non-inducible group (group N) and inducible group (group I). We constructed several multivariable regression models, in which covariates included patient characteristics, comorbidities, protopathy and bispectral index (BIS) value. Results One hundred one patients were analyzed. Twenty-nine patients (28.7%) experienced VT no induction, and 26 patients (25.7%) relapsed within 1 year. Compared with group I, the proportion of patients with arrhythmogenic right ventricular cardiomyopathy in group N were higher (P < 0.05), and the recurrence rate of VT was significantly higher (51.7% vs 15.3%) (P < 0.05). The BIS value in group N was significantly lower (P < 0.01), in addition, the BIS < 40 was associated with elevated odds of VT no induction compared with a BIS > 50 (odds ratio, 6.92; 95% confidence interval, 1.47–32.56; P = 0.01). VT no induction was an independent predictor of recurrence after RFCA (odds ratio, 5.01; 95% confidence interval, 1.88–13.83; P < 0.01). Conclusion Lower BIS value during VT induction in RFCA operation was associated with high risk of VT no induction, which affects postoperative outcomes. We proposed that appropriate depth of anesthesia should be maintained during the process of VT induction.
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Affiliation(s)
- Hongquan Dong
- Department of Anesthesiology, The First Affiliated Hospital of Nanjing Medical University/Jiangsu Province Hospital, Nanjing, 210029, China
| | - Nana Li
- Department of Anesthesiology, The First Affiliated Hospital of Nanjing Medical University/Jiangsu Province Hospital, Nanjing, 210029, China
| | - Zhaochu Sun
- Department of Anesthesiology, The First Affiliated Hospital of Nanjing Medical University/Jiangsu Province Hospital, Nanjing, 210029, China.
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Siegrist KK, Fernandez Robles C, Kertai MD, Oprea AD. The Electrophysiology Laboratory: Anesthetic Considerations and Staffing Models. J Cardiothorac Vasc Anesth 2021; 35:2775-2783. [PMID: 33773891 DOI: 10.1053/j.jvca.2021.02.050] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 02/10/2021] [Accepted: 02/19/2021] [Indexed: 11/11/2022]
Abstract
The electrophysiology laboratory facilitates complex procedures on patients, many of whom have advanced disease processes and extensive comorbidities. Historically, nurses administered sedation as required, but in recent years a shift to anesthesiologist-led sedation has been promoted for patient safety and advanced therapeutic considerations. Uncertainty remains, however, regarding whether the electrophysiology laboratory is best staffed with general or cardiothoracic anesthesiologists. In this article, the authors discuss the anesthetic considerations of some commonly performed electrophysiology and structural cardiac procedures and the pros and cons of staffing with general or cardiothoracic anesthesiologists.
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Affiliation(s)
- Kara K Siegrist
- Division of Cardiothoracic Anesthesiology, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville, TN
| | | | - Miklos D Kertai
- Division of Cardiothoracic Anesthesiology, Department of Anesthesiology, Vanderbilt University Medical Center, Nashville, TN
| | - Adriana D Oprea
- Department of Anesthesiology, Yale School of Medicine, New Haven, CT.
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Amir M, Mappangara I, Kabo P, Hasanuddin Z, Setiadji R, Zam SM. <p>Park Algorithm as Predictor of Premature Ventricular Contraction Origin in Three‐Dimensional Mapping Electrophysiological Studies</p>. Int J Gen Med 2020; 13:1083-1092. [PMID: 33204143 PMCID: PMC7667178 DOI: 10.2147/ijgm.s275188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Accepted: 10/06/2020] [Indexed: 12/01/2022] Open
Abstract
Purpose In the past few years, premature ventricular contraction (PVC) has attracted immense attention, both in patients with or without structural heart disease. Despite the technological advancement, no guiding tools are currently available to assist in the prediction of origin of PVC using a 12‐lead electrocardiogram (ECG) before electrophysiology and ablation procedures. Park and co‐workers compiled the existing algorithms for the morphology of ECG from the literature and generated a single algorithm based on specific features of ECG for the prediction of PVC origin. The Park algorithm is limited to idiopathic PVC and has not been evaluated clinically. In the present study, the Park algorithm was used to predict PVC origin in patients with or without structural heart disease and compared with the gold standard examination based on three-dimensional electrophysiological mapping studies. Patients and Methods A cross‐sectional study employing ECG data and electrophysiology study (EPS) reports from patients’ medical records at Integrated Heart Center Wahidin Sudirohusodo Hospital, Makassar, Indonesia was conducted. The study was performed from April 2018 to June 2019 with a total of 31 samples; however, four samples were excluded during the EPS. Results In the present study, the incidence of structural heart disease was 45.2%. The suitability of the Park algorithm for electrophysiological evaluation was 85.2%, both in the case of PVC with and/or without structural heart disease. The prediction of the origin of PVC in the right or left heart using the Park algorithm showed a sensitivity of 95%, specificity of 100%, positive predictive value of 100%, negative predictive value of 87.5%, and accuracy of 96%. Conclusion The findings of the study suggest significant accuracy of the Park algorithm in the prediction of location of origin of PVC. High sensitivity, specificity, positive predictive value, negative predictive value, and accuracy of the Park algorithm highlight its suitability to be used for determining the location of PVC origin in the right or left heart. ![]()
Point your SmartPhone at the code above. If you have a QR code reader the video abstract will appear. Or use: https://youtu.be/BhG7GwXIaPw
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Affiliation(s)
- Muzakkir Amir
- Department of Cardiology and Vascular Medicine, Faculty of Medicine, Hasanuddin University, Makassar, South Sulawesi, Indonesia
| | - Idar Mappangara
- Department of Cardiology and Vascular Medicine, Faculty of Medicine, Hasanuddin University, Makassar, South Sulawesi, Indonesia
| | - Peter Kabo
- Department of Cardiology and Vascular Medicine, Faculty of Medicine, Hasanuddin University, Makassar, South Sulawesi, Indonesia
| | - Zulkifli Hasanuddin
- Department of Cardiology and Vascular Medicine, Faculty of Medicine, Hasanuddin University, Makassar, South Sulawesi, Indonesia
| | - Robertus Setiadji
- Department of Pharmacology, Faculty of Medicine, Hasanuddin University, Makassar, South Sulawesi, Indonesia
| | - Sitti Multa Zam
- Department of Cardiology and Vascular Medicine, Faculty of Medicine, Hasanuddin University, Makassar, South Sulawesi, Indonesia
- Correspondence: Sitti Multa Zam Department of Cardiology and Vascular Medicine, Faculty of Medicine, Hasanuddin University, Perintis Kemerdekaan St, Makassar, South Sulawesi90241, IndonesiaTel +6281342265956 Email
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Balloon Pump Counterpulsation Part II: Perioperative Hemodynamic Support and New Directions. Anesth Analg 2020; 131:792-807. [DOI: 10.1213/ane.0000000000004999] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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10
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Evans AS, Weiner M, Jain A, Patel PA, Jayaraman AL, Townsley MM, Shah R, Gutsche JT, Renew JR, Ha B, Martin AK, Linganna R, Leong R, Bhatt HV, Garcia H, Feduska E, Shaefi S, Feinman JW, Eden C, Weiss SJ, Silvay G, Augoustides JG, Ramakrishna H. The Year in Cardiothoracic and Vascular Anesthesia: Selected Highlights from 2018. J Cardiothorac Vasc Anesth 2018; 33:2-11. [PMID: 30472017 DOI: 10.1053/j.jvca.2018.10.017] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Indexed: 01/28/2023]
Affiliation(s)
- Adam S Evans
- Anesthesia Associates of Morristown, Morristown, NJ
| | - Menachem Weiner
- Anesthesiology, Perioperative and Pain Medicine, Icahn School of Medicine, Mount Sinai Hospital, New York, NY
| | - Ankit Jain
- Anesthesiology and Perioperative Medicine, Medical College of Georgia, Augusta University, Augusta, GA
| | - Prakash A Patel
- Anesthesiology and Critical Care, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Arun L Jayaraman
- Anesthesiology and Perioperative Medicine, Mayo Clinic, Scottsdale, AZ
| | - Mathew M Townsley
- Anesthesiology and Perioperative Medicine, School of Medicine, University of Alabama, Birmingham, AL
| | - Ronak Shah
- Anesthesiology and Critical Care, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Jacob T Gutsche
- Anesthesiology and Critical Care, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - J Ross Renew
- Anesthesiology and Perioperative Medicine, Mayo Clinic, Jacksonville, FL
| | - Bao Ha
- Anesthesiology and Critical Care, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Archer K Martin
- Anesthesiology and Perioperative Medicine, Mayo Clinic, Jacksonville, FL
| | - Regina Linganna
- Anesthesiology and Critical Care, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Ron Leong
- Anesthesiology and Critical Care, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Himani V Bhatt
- Anesthesiology, Perioperative and Pain Medicine, Icahn School of Medicine, Mount Sinai Hospital, New York, NY
| | - Harry Garcia
- Anesthesiology and Critical Care, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Eric Feduska
- Anesthesiology and Critical Care, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Shahzad Shaefi
- Anesthesia, Critical Care and Pain Medicine, Harvard Medical School, Boston, MA
| | - Jared W Feinman
- Anesthesiology and Critical Care, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Caroline Eden
- Anesthesiology, Perioperative and Pain Medicine, Icahn School of Medicine, Mount Sinai Hospital, New York, NY
| | - Stuart J Weiss
- Anesthesiology and Critical Care, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - George Silvay
- Anesthesiology, Perioperative and Pain Medicine, Icahn School of Medicine, Mount Sinai Hospital, New York, NY
| | - John G Augoustides
- Anesthesiology and Critical Care, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA.
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Fujii S, Zhou JR, Dhir A. Anesthesia for Cardiac Ablation. J Cardiothorac Vasc Anesth 2018; 32:1892-1910. [DOI: 10.1053/j.jvca.2017.12.039] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2017] [Indexed: 12/19/2022]
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12
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Zuo TY, Liu FY, Wang MQ, Chen XX. Transcatheter Arterial Chemoembolization Combined with Simultaneous Computed Tomography-guided Radiofrequency Ablation for Large Hepatocellular Carcinomas. Chin Med J (Engl) 2018; 130:2666-2673. [PMID: 29133753 PMCID: PMC5695050 DOI: 10.4103/0366-6999.218002] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Currently, the treatment of large hepatocellular carcinoma (HCC) is still a challenging problem. Transcatheter arterial chemoembolization (TACE) is the main treatment for intermediate end-stage HCC, while it is only a palliative and not a curative treatment due to the existence of residual tumors, and radiofrequency ablation (RFA) has limitations in complete ablation of large HCC. We hypothesized that TACE combined with simultaneous RFA (herein referred to as TACE + RFA) could improve the efficacy and survival of large HCC. This study aimed to investigate the feasibility, efficacy, and safety of TACE + RFA on single large HCC. METHODS A total of 66 patients with single large HCC (≥5 cm in diameter) were recruited between February 2010 and June 2016. TACE was first performed and computed tomography was performed immediately after TACE, and the lesions with poor lipiodol deposition were subjected to simultaneous RFA. The success rate, technique-related complications, liver and kidney functions, serum alpha-fetoprotein (AFP) levels, progression-free survival (PFS), median survival time (MST), focal control rate, and long-term survival rate were evaluated. RESULTS TACE + RFA were performed smoothly in all the patients with the success rate of 100%. Intra- and post-operative severe complications were not observed. There were no marked differences in mean alanine transaminase or aspartate transaminase before TACE + RFA compared with 7 days after TACE + RFA (all P > 0.05). In 57 AFP-positive patients, the levels of serum AFP were reduced by 100.0%, 100.0%, and 94.7% at 1, 3, and 6 months after TACE + RFA, respectively; the tumor control rates (complete remission + partial remission) were 100.0% (66/66), 92.4% (61/66), 87.9% (58/66), and 70.1% (39/55) at 1, 3, 6, and 12 months after TACE + RFA, respectively. Patients were followed up for 7-82 months after TACE + RFA. The MST was 18.3 months, PFS was 14.2 ± 6.2 months, and the 1-, 3-, and 5-year survival rates were 93.2% (55/59), 42.5% (17/40), and 27.2% (9/33), respectively. CONCLUSION TACE + RFA is safe, feasible, and effective in enhancing the focal control rate and survival rate of patients with large HCC.
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Affiliation(s)
- Tai-Yang Zuo
- Department of Interventional Radiology, Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - Feng-Yong Liu
- Department of Interventional Radiology, Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - Mao-Qiang Wang
- Department of Interventional Radiology, Chinese People's Liberation Army General Hospital, Beijing 100853, China
| | - Xian-Xian Chen
- Department of Interventional Radiology, Chinese People's Liberation Army General Hospital, Beijing 100853, China
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Wakefield BJ, Mehta AR. Transapical Ablation of Symptomatic Premature Ventricular Contractions in a Patient With Mechanical Mitral and Aortic Valves. J Cardiothorac Vasc Anesth 2018; 32:2700-2704. [PMID: 29395817 DOI: 10.1053/j.jvca.2017.12.043] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2017] [Indexed: 11/11/2022]
Affiliation(s)
| | - Anand R Mehta
- Anesthesiology Institute, Department of Cardiothoracic Anesthesiology, Cleveland Clinic, Cleveland, OH
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