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Geanacopoulos AT, Zielonka B, Fox MT, Kerr S, Chambers KD, Przybylski R, Burns MM. Pediatric antiarrhythmics and toxicity: A clinical review. J Am Coll Emerg Physicians Open 2024; 5:e13090. [PMID: 38371660 PMCID: PMC10869663 DOI: 10.1002/emp2.13090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 11/24/2023] [Accepted: 11/29/2023] [Indexed: 02/20/2024] Open
Abstract
Antiarrhythmic medications are fundamental in the acute and chronic management of pediatric arrhythmias. Particularly in the pediatric patient population, associated antiarrhythmic toxicities represent important potential adverse effects. Emergency medicine clinicians must be skilled in the detection, workup, and management of antiarrhythmic toxicity. This is a clinical review of the indications, pharmacology, adverse effects, and toxicologic treatment of antiarrhythmics commonly used in the pediatric patient population.
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Affiliation(s)
- Alexandra T. Geanacopoulos
- Division of Emergency MedicineBoston Children's HospitalBostonMassachusettsUSA
- Department of PediatricsHarvard Medical SchoolBostonMassachusettsUSA
| | - Benjamin Zielonka
- Department of PediatricsHarvard Medical SchoolBostonMassachusettsUSA
- Department of CardiologyBoston Children's HospitalBostonMassachusettsUSA
| | - Miriam T. Fox
- Department of PediatricsHarvard Medical SchoolBostonMassachusettsUSA
| | - Sarah Kerr
- Department of PediatricsHarvard Medical SchoolBostonMassachusettsUSA
| | | | - Robert Przybylski
- Department of PediatricsHarvard Medical SchoolBostonMassachusettsUSA
- Department of CardiologyBoston Children's HospitalBostonMassachusettsUSA
| | - Michele M. Burns
- Division of Emergency MedicineBoston Children's HospitalBostonMassachusettsUSA
- Department of PediatricsHarvard Medical SchoolBostonMassachusettsUSA
- Harvard Medical Toxicology ProgramBoston Children's HospitalBostonMassachusettsUSA
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2
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Vô C, Dib N, Bartoletti S, Gonzalez CM, Mondésert B, Gagnon MH, Fournier A, Khairy P. Navigating Arrhythmias in Tetralogy of Fallot Throughout the Lifespan: A Case-based Review. CJC PEDIATRIC AND CONGENITAL HEART DISEASE 2023; 2:404-413. [PMID: 38161682 PMCID: PMC10755829 DOI: 10.1016/j.cjcpc.2023.09.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Accepted: 09/12/2023] [Indexed: 01/03/2024]
Abstract
Arrhythmias are a common complication associated with tetralogy of Fallot (ToF), one of the most prevalent forms of congenital heart disease. As illustrated by this case-based review, various forms of arrhythmias can be encountered across the lifespan of patients with ToF, from infancy to older adulthood. These include atrioventricular block, junctional ectopic tachycardia, and atrial and ventricular arrhythmias. Arrhythmias have important implications on the health and quality of life of patients with ToF and require treatment by caregivers with dedicated expertise. The choice of pharmacologic and/or interventional therapies to alleviate symptoms, avoid complications, and mitigate risks depends in part on the type, severity, and frequency of the arrhythmia, as well as on the particularities of individual clinical scenarios. Preventing, monitoring for, and managing arrhythmias are an integral component of the care of patients with ToF throughout their lifespan that is critical to optimizing health outcomes.
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Affiliation(s)
- Christophe Vô
- Division of Pediatric Cardiology, Centre Hospitalier Universitaire Ste-Justine, Université de Montréal, Montreal, Québec, Canada
- Electrophysiology Service, Montreal Heart Institute, Université de Montréal, Montreal, Québec, Canada
| | - Nabil Dib
- Division of Pediatric Cardiac Surgery, Centre Hospitalier Universitaire Ste-Justine, Université de Montréal, Montreal, Québec, Canada
| | - Stefano Bartoletti
- Electrophysiology Service, Montreal Heart Institute, Université de Montréal, Montreal, Québec, Canada
| | - Cecilia M. Gonzalez
- Division of Pediatric Cardiology, Centre Hospitalier Universitaire Ste-Justine, Université de Montréal, Montreal, Québec, Canada
| | - Blandine Mondésert
- Electrophysiology Service, Montreal Heart Institute, Université de Montréal, Montreal, Québec, Canada
| | - Marie-Hélène Gagnon
- Division of Pediatric Cardiology, Centre Hospitalier Universitaire Ste-Justine, Université de Montréal, Montreal, Québec, Canada
| | - Anne Fournier
- Division of Pediatric Cardiology, Centre Hospitalier Universitaire Ste-Justine, Université de Montréal, Montreal, Québec, Canada
| | - Paul Khairy
- Division of Pediatric Cardiology, Centre Hospitalier Universitaire Ste-Justine, Université de Montréal, Montreal, Québec, Canada
- Electrophysiology Service, Montreal Heart Institute, Université de Montréal, Montreal, Québec, Canada
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3
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DeCoy M, Page-Goertz C, Nofziger R, Besunder J, Raimer P, Gothard D, Brown M, Stewart R, Ruggles C, Breedlove K, Clark J. Hemodynamic profile effects of PM101 amiodarone formulation in patients with post-operative tachyarrhythmias. Cardiol Young 2023; 33:1643-1648. [PMID: 36124626 DOI: 10.1017/s1047951122002888] [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] [Indexed: 11/06/2022]
Abstract
Amiodarone may be considered for patients with junctional ectopic tachycardia refractory to treatment with sedation, analgesia, cooling, and electrolyte replacements. There are currently no published pediatric data regarding the hemodynamic effects of the newer amiodarone formulation, PM101, devoid of hypotensive agents used in the original amiodarone formulation. We performed a single-center, retrospective, descriptive study from January 2012 to December 2020 in a pediatric ICU. Thirty-three patients were included (22 male and 11 female) between the ages of 1.1 and 1,460 days who developed post-operative junctional ectopic tachycardia or other tachyarrhythmias requiring PM101. Data analysis was performed on hemodynamic parameters (mean arterial pressures and heart rate) and total PM101 (mg/kg) from hour 0 of amiodarone administration to hour 72. Adverse outcomes were defined as Vasoactive-Inotropic Score >20, patients requiring ECMO or CPR, or patient death. There was no statistically significant decrease in mean arterial pressures within the 6 hours of PM101 administration (p > 0.05), but there was a statistically significant therapeutic decrease in heart rate for resolution of tachyarrhythmia (p < 0.05). Patients received up to 25 mg/kg in an 8-hour time for rate control. Average rate control was achieved within 11.91 hours and average rhythm control within 62 hours. There were four adverse events around the time of PM101 administration, with three determined to not be associated with the medication. PM101 is safe and effective in the pediatric cardiac surgical population. Our study demonstrated that PM101 can be used in a more aggressive dosing regimen than previously reported in pediatric literature with the prior formulation.
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Affiliation(s)
- Meredith DeCoy
- Akron Children's Hospital, Department of Medical Education, Akron, OH, USA
| | | | - Ryan Nofziger
- Akron Children's Hospital, Division of Critical Care, Akron, OH, USA
| | - James Besunder
- Akron Children's Hospital, Division of Critical Care, Akron, OH, USA
| | - Patricia Raimer
- Akron Children's Hospital, Division of Critical Care, Akron, OH, USA
| | - David Gothard
- Biostats, Inc: Data Analysis for Clinical Research Studies, East Canton, OH, USA
| | | | | | - Cassandra Ruggles
- Akron Children's Hospital, Division of Critical Care, Akron, OH, USA
| | | | - John Clark
- Akron Children's Hospital, Heart Center, Akron, OH, USA
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Wadile S, Sivakumar K, Murmu UC, Ganesan S, Dhandayuthapani GG, Agarwal R, Sheriff EA, Varghese R. Randomized controlled trial to evaluate the effect of prophylactic amiodarone versus dexmedetomidine on reducing the incidence of postoperative junctional ectopic tachycardia after pediatric open heart surgery. Ann Pediatr Cardiol 2023; 16:4-10. [PMID: 37287843 PMCID: PMC10243657 DOI: 10.4103/apc.apc_150_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Revised: 01/11/2023] [Accepted: 01/19/2023] [Indexed: 06/09/2023] Open
Abstract
Background Junctional ectopic tachycardia (JET) is the most common arrhythmia after pediatric open-heart surgeries (OHS), causing high morbidity and mortality. As diagnosis is often missed in patients with minimal hemodynamic instability, its incidence depends on active surveillance. A prospective randomized trial evaluated the efficacy and safety of prophylactic amiodarone and dexmedetomidine to prevent and control postoperative JET. Methods Consecutive patients aged under 12 years were randomized into amiodarone, dexmedetomidine (initiated during anesthetic induction) and control groups. Outcome measures included incidence of JET, inotropic score, ventilation, and intensive care unit (ICU) duration and hospital stay, as well as adverse drug effects. Results Two hundred and twenty-five consecutive patients with a median age of 9 months (range 2 days-144 months) and a median weight of 6.3 kg (range 1.8 kg-38 kg) were randomized with 70 patients each to amiodarone and dexmedetomidine groups, and the rest were controls. Ventricular septal defect and Fallot's tetralogy were the common defects. The overall incidence of JET was 16.4%. Syndromic patients, hypokalemia, hypomagnesemia, longer bypass, and cross-clamp duration were the risk factors for JET. Patients with JET had significantly prolonged ventilation (P = 0.043), longer ICU (P = 0.004), and hospital stay (P = 0.034) than those without JET. JET was less frequent in amiodarone (8.5%) and dexmedetomidine (14.2%) groups compared to controls (24.7%) (P = 0.022). Patients receiving amiodarone and dexmedetomidine had significantly lower inotropic requirements, lower ventilation duration (P = 0.008), ICU (P = 0.006), and hospital stay (P = 0.05). Adverse effects such as bradycardia and hypotension after amiodarone and ventricular dysfunction after dexmedetomidine were not significantly different from controls. Conclusion Prophylactic amiodarone or dexmedetomidine started before OHS is effective and safe for the prevention of postoperative JET.
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Affiliation(s)
- Santosh Wadile
- Department of Pediatric Cardiology, Institute of Cardio Vascular Diseases, Madras Medical Mission, Chennai, Tamil Nadu, India
| | - Kothandam Sivakumar
- Department of Pediatric Cardiology, Institute of Cardio Vascular Diseases, Madras Medical Mission, Chennai, Tamil Nadu, India
| | - Udaya Charan Murmu
- Department of Pediatric Cardiology, Institute of Cardio Vascular Diseases, Madras Medical Mission, Chennai, Tamil Nadu, India
| | - Selvakumar Ganesan
- Department of Pediatric Cardiology, Institute of Cardio Vascular Diseases, Madras Medical Mission, Chennai, Tamil Nadu, India
| | - Giridhar Gopal Dhandayuthapani
- Department of Pediatric Cardiology, Institute of Cardio Vascular Diseases, Madras Medical Mission, Chennai, Tamil Nadu, India
| | - Ravi Agarwal
- Department of Pediatric Cardiology, Institute of Cardio Vascular Diseases, Madras Medical Mission, Chennai, Tamil Nadu, India
| | - Ejaz Ahamed Sheriff
- Department of Pediatric Cardiology, Institute of Cardio Vascular Diseases, Madras Medical Mission, Chennai, Tamil Nadu, India
| | - Roy Varghese
- Department of Pediatric Cardiology, Institute of Cardio Vascular Diseases, Madras Medical Mission, Chennai, Tamil Nadu, India
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Joye R, Beghetti M, Wacker J, Malaspinas I, Bouhabib M, Polito A, Bordessoule A, Shah DC. Early and Late Postoperative Tachyarrhythmias in Children and Young Adults Undergoing Congenital Heart Disease Surgery. Pediatr Cardiol 2023; 44:312-324. [PMID: 36517587 PMCID: PMC9894958 DOI: 10.1007/s00246-022-03074-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2022] [Accepted: 12/07/2022] [Indexed: 12/15/2022]
Abstract
The population of patients with congenital heart disease is constantly growing with an increasing number of individuals reaching adulthood. A significant proportion of these children and young adults will suffer from tachyarrhythmias due to the abnormal anatomy, the hemodynamic burden, or as a sequela of surgical treatment. Depending on the underlying mechanism, arrhythmias may arise in the early postoperative period (hours to days after surgery) or in the late postoperative period (usually years after surgery). A good understanding of the electrophysiological characteristics and pathophysiological mechanisms is therefore crucial to guide the therapeutic approach. Here, we synthesize the current state of knowledge on epidemiological features, risk factors, pathophysiological insights, electrophysiological features, and therapy regarding tachyarrhythmias in children and young adults undergoing reparative surgery for congenital heart disease. The evolution and latest data on treatment options, including pharmacological therapy, ablation procedures, device therapy decision, and thromboprophylaxis, are summarized. Finally, throughout this comprehensive review, knowledge gaps and areas for future research are also identified.
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Affiliation(s)
- Raphael Joye
- Pediatric Cardiology Unit, Department of Woman, Child, and Adolescent Medicine, Geneva University Hospital, Geneva, Switzerland.
| | - Maurice Beghetti
- Pediatric Cardiology Unit, Department of Woman, Child, and Adolescent Medicine, Geneva University Hospital, Geneva, Switzerland
| | - Julie Wacker
- Pediatric Cardiology Unit, Department of Woman, Child, and Adolescent Medicine, Geneva University Hospital, Geneva, Switzerland
| | - Iliona Malaspinas
- Pediatric Cardiology Unit, Department of Woman, Child, and Adolescent Medicine, Geneva University Hospital, Geneva, Switzerland
| | - Maya Bouhabib
- Pediatric Cardiology Unit, Department of Woman, Child, and Adolescent Medicine, Geneva University Hospital, Geneva, Switzerland
| | - Angelo Polito
- Pediatric Intensive Care Unit, Department of Woman, Child, and Adolescent Medicine, Geneva University Hospital, Geneva, Switzerland
| | - Alice Bordessoule
- Pediatric Intensive Care Unit, Department of Woman, Child, and Adolescent Medicine, Geneva University Hospital, Geneva, Switzerland
| | - Dipen C Shah
- Electrophysiology Unit, Cardiology Division, Geneva University Hospital, Geneva, Switzerland
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6
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Kikano S, Kannankeril PJ. Sotalol vs amiodarone for postoperative junctional ectopic tachycardia: Citius, Altius, Fortius? Heart Rhythm 2021; 19:457-458. [PMID: 34864167 DOI: 10.1016/j.hrthm.2021.11.034] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Accepted: 11/30/2021] [Indexed: 11/28/2022]
Affiliation(s)
- Sandra Kikano
- Thomas P. Graham Jr. Division of Pediatric Cardiology and the Center for Pediatric Precision Medicine, Department of Pediatrics, Monroe Carell Jr. Children's Hospital at Vanderbilt and Vanderbilt University Medical Center, Nashville, Tennessee
| | - Prince J Kannankeril
- Thomas P. Graham Jr. Division of Pediatric Cardiology and the Center for Pediatric Precision Medicine, Department of Pediatrics, Monroe Carell Jr. Children's Hospital at Vanderbilt and Vanderbilt University Medical Center, Nashville, Tennessee.
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Rochelson E, Valdés SO, Asadourian V, Patel R, Lemming K, Howard TS, Pham TDN, Miyake CY, Kim JJ. Sotalol versus amiodarone for postoperative junctional tachycardia after congenital heart surgery. Heart Rhythm 2021; 19:450-456. [PMID: 34801734 DOI: 10.1016/j.hrthm.2021.11.021] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 10/29/2021] [Accepted: 11/15/2021] [Indexed: 11/28/2022]
Abstract
BACKGROUND Junctional ectopic tachycardia (JET) is a common arrhythmia after congenital heart disease surgery. There is variability in the choice of antiarrhythmic therapy, with amiodarone used commonly. Intravenous (IV) sotalol is a newly available agent that may be useful for JET. OBJECTIVE The purpose of this study was to evaluate the safety and efficacy of IV sotalol for postoperative JET and compare outcomes with IV amiodarone. METHODS This is a retrospective single-center study of all patients who received IV sotalol or IV amiodarone for postoperative JET at Texas Children's Hospital from December 15, 2015, to December 15, 2020. Data included antiarrhythmic efficacy, hemodynamics, and adverse effects. Successful JET control was defined as a decrease in JET rate to <170 beats/min (or decrease by >20%), or conversion to sinus rhythm, with persistent control over 24 hours without requiring alternative antiarrhythmics or mechanical support. RESULTS A total of 32 patients (median age 71 days; interquartile range 17-221 days) received IV amiodarone (n = 20 [62%]) or IV sotalol (n = 12 [38%]) for postoperative JET. Amiodarone was successful in treating JET in 75% of cases; sotalol was successful in 83%. The JET rate decreased faster over the first 90 minutes after a sotalol bolus (25 beats/min per hour) than after an amiodarone bolus (8 beats/min per hour) (P < .01); no heart rate difference was seen after 24 hours. Amiodarone infusion was discontinued early because of hypotension/bradycardia in 2 patients; this was not required in any patients receiving sotalol. CONCLUSION For children with postoperative JET, both IV sotalol and amiodarone are safe and efficacious. IV sotalol may lead to a faster improvement in heart rate.
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Affiliation(s)
- Ellis Rochelson
- Department of Pediatrics, Lillie Frank Abercrombie Section of Pediatric Cardiology, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas.
| | - Santiago O Valdés
- Department of Pediatrics, Lillie Frank Abercrombie Section of Pediatric Cardiology, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
| | | | | | - Katherine Lemming
- Department of Pediatrics, Lillie Frank Abercrombie Section of Pediatric Cardiology, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
| | - Taylor S Howard
- Department of Pediatrics, Lillie Frank Abercrombie Section of Pediatric Cardiology, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
| | - Tam Dan N Pham
- Department of Pediatrics, Lillie Frank Abercrombie Section of Pediatric Cardiology, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
| | - Christina Y Miyake
- Department of Pediatrics, Lillie Frank Abercrombie Section of Pediatric Cardiology, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
| | - Jeffrey J Kim
- Department of Pediatrics, Lillie Frank Abercrombie Section of Pediatric Cardiology, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
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Sasikumar N, Kumar RK, Balaji S. Diagnosis and management of junctional ectopic tachycardia in children. Ann Pediatr Cardiol 2021; 14:372-381. [PMID: 34667411 PMCID: PMC8457265 DOI: 10.4103/apc.apc_35_21] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 03/16/2021] [Accepted: 04/27/2021] [Indexed: 11/13/2022] Open
Abstract
Junctional ectopic tachycardia (JET) is more common in its postoperative form. A thorough understanding of its etiology, pathophysiology, and management strategies is essential. Classically, postoperative JET is considered to arise from surgical trauma. Genetic susceptibility and an intrinsic morphologic/functional defect in the conduction system inherent in congenital heart diseases likely play a significant role. The devastating effects on postoperative hemodynamics warrant prompt attention. A multipronged management approach with general measures, pharmacotherapy, and pacing has decreased morbidity and mortality. Amiodarone and procainamide remain the preferred drugs, while ivabradine appears promising. Carefully planned randomized trials can go a long way in developing a systematic management protocol for postoperative JET.
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Affiliation(s)
- Navaneetha Sasikumar
- Department of Pediatric Cardiology and Adult Congenital Heart Disease, Meditrina Hospital, Ayathil, Kollam, Kerala, India
| | - Raman Krishna Kumar
- Department of Pediatric Cardiology, Amrita Institute of Medical Sciences, Kochi, Kerala, India
| | - Seshadri Balaji
- Department of Pediatrics (Cardiology), Oregon Health and Science University, Portland, Oregon, USA
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Kumar V, Kumar G, Tiwari N, Joshi S, Sharma V, Ramamurthy R. Ivabradine as an Adjunct for Refractory Junctional Ectopic Tachycardia Following Pediatric Cardiac Surgery: A Preliminary Study. World J Pediatr Congenit Heart Surg 2019; 10:709-714. [DOI: 10.1177/2150135119876600] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Objectives: Junctional ectopic tachycardia (JET) is a relatively common narrow complex rhythm typically characterized by atrioventricular dissociation or retrograde atrial conduction in a 1:1 pattern. Junctional ectopic tachycardia can be a life-threatening disorder, causing severe hemodynamic compromise and increased morbidity and mortality. The treatment of refractory JET can be very difficult, even with multimodal therapeutic interventions. The purpose of this study was to assess the role of ivabradine in cases of JET refractory to amiodarone and esmolol. Methods: A total of 480 congenital heart surgeries were carried out at our center in 2017. Twenty (4.16%) patients had postoperative JET. Among these, five infants, aged 7 to 12 months (median: 8 months), had refractory JET. These patients (three tetralogy of Fallot, one ventricular septal defect, one complete atrioventricular septal defect) were treated with oral ivabradine in the dose range of 0.1 to 0.2 mg/kg/12 h as an adjunct to amiodarone. Results: All five patients achieved rate reduction and eventual conversion to sinus rhythm. Mean duration to achieve heart rate of <140 bpm after initiation of ivabradine therapy was 16.8 hours (±7.2 hours), while mean duration to achieve sinus rhythm was 31.6 hours (±13.6 hours). No patient had any recurrence of JET. No patient exhibited any hemodynamic derangement nor side effects attributable to oral ivabradine. Conclusion: Oral ivabradine has the potential to be used as an adjunct to amiodarone in the treatment of JET in infants after surgery for congenital heart disease.
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Affiliation(s)
- Vivek Kumar
- Army Hospital Research and Referral, New Delhi, India
- Department of Pediatric Cardiology, Army Hospital Research and Referral, New Delhi, India
| | - Gaurav Kumar
- Army Hospital Research and Referral, New Delhi, India
- Department of Cardiothoracic Surgery, Army Hospital Research and Referral, New Delhi, India
| | - Nikhil Tiwari
- Army Hospital Research and Referral, New Delhi, India
- Department of Cardiothoracic Surgery, Army Hospital Research and Referral, New Delhi, India
| | - Sajan Joshi
- Army Hospital Research and Referral, New Delhi, India
- Department of Cardiothoracic Anesthesiology, Army Hospital Research and Referral, New Delhi, India
| | - Vipul Sharma
- Army Hospital Research and Referral, New Delhi, India
- Department of Cardiothoracic Anesthesiology, Army Hospital Research and Referral, New Delhi, India
| | - Ravi Ramamurthy
- Army Hospital Research and Referral, New Delhi, India
- Department of Pediatric Cardiology, Army Hospital Research and Referral, New Delhi, India
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Valdés SO, Landstrom AP, Schneider AE, Miyake CY, de la Uz CM, Kim JJ. Intravenous sotalol for the management of postoperative junctional ectopic tachycardia. HeartRhythm Case Rep 2018; 4:375-377. [PMID: 30116712 PMCID: PMC6092634 DOI: 10.1016/j.hrcr.2018.05.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2018] [Revised: 05/16/2018] [Accepted: 05/23/2018] [Indexed: 11/17/2022] Open
Affiliation(s)
- Santiago O. Valdés
- Lillie Frank Abercrombie Section of Pediatric Cardiology, Texas Children’s Hospital, Baylor College of Medicine, Houston, Texas
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Marino BS, Tabbutt S, MacLaren G, Hazinski MF, Adatia I, Atkins DL, Checchia PA, DeCaen A, Fink EL, Hoffman GM, Jefferies JL, Kleinman M, Krawczeski CD, Licht DJ, Macrae D, Ravishankar C, Samson RA, Thiagarajan RR, Toms R, Tweddell J, Laussen PC. Cardiopulmonary Resuscitation in Infants and Children With Cardiac Disease: A Scientific Statement From the American Heart Association. Circulation 2018; 137:e691-e782. [PMID: 29685887 DOI: 10.1161/cir.0000000000000524] [Citation(s) in RCA: 103] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Cardiac arrest occurs at a higher rate in children with heart disease than in healthy children. Pediatric basic life support and advanced life support guidelines focus on delivering high-quality resuscitation in children with normal hearts. The complexity and variability in pediatric heart disease pose unique challenges during resuscitation. A writing group appointed by the American Heart Association reviewed the literature addressing resuscitation in children with heart disease. MEDLINE and Google Scholar databases were searched from 1966 to 2015, cross-referencing pediatric heart disease with pertinent resuscitation search terms. The American College of Cardiology/American Heart Association classification of recommendations and levels of evidence for practice guidelines were used. The recommendations in this statement concur with the critical components of the 2015 American Heart Association pediatric basic life support and pediatric advanced life support guidelines and are meant to serve as a resuscitation supplement. This statement is meant for caregivers of children with heart disease in the prehospital and in-hospital settings. Understanding the anatomy and physiology of the high-risk pediatric cardiac population will promote early recognition and treatment of decompensation to prevent cardiac arrest, increase survival from cardiac arrest by providing high-quality resuscitations, and improve outcomes with postresuscitation care.
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12
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Entenmann A, Michel M, Herberg U, Haas N, Kumpf M, Gass M, Egender F, Gebauer R. Management of postoperative junctional ectopic tachycardia in pediatric patients: a survey of 30 centers in Germany, Austria, and Switzerland. Eur J Pediatr 2017; 176:1217-1226. [PMID: 28730319 DOI: 10.1007/s00431-017-2969-x] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2017] [Revised: 07/10/2017] [Accepted: 07/12/2017] [Indexed: 11/28/2022]
Abstract
UNLABELLED Postoperative junctional ectopic tachycardia (JET) is a frequent complication after pediatric cardiac surgery. Current recommendations on how and when to treat JET are inconsistent. We evaluated the management strategies of postoperative JET in German-speaking countries. We sent an online survey to 30 centers of pediatric cardiology that perform surgery for congenital heart defects in Germany (24), Austria (4), and Switzerland (2). The survey asked 18 questions about how and in what treatment sequence postoperative JET was managed. All 30 centers completed the survey (100% return rate). There was general agreement that the management of JET is based on administration of antiarrhythmic drugs, body surface cooling, and temporary pacing. Many centers presented treatment algorithms based on published literature, all centers named amiodarone as the first drug of choice. Significant disagreement was found concerning the timing and sequential order of additional therapeutic measures and particularly about the dosing of amiodarone and the role of R-wave synchronized atrial pacing. CONCLUSION This survey reveals that from center to center, the treatment of postoperative JET may vary substantially. Future work should focus on those treatment modalities where a high rate of variation is found. Such studies may be of value to achieve commonly adopted treatment recommendations. What is known: • Treatment of postoperative junctional ectopic tachycardia is predominantly based on administration of antiarrhythmic drugs, therapeutic cooling, and temporary pacing. • Amiodarone is the antiarrhythmic drug of choice in this context. What is new: • Dosing and duration of administration of amiodarone differ relevantly from center to center. • The sequential order of drug administration, therapeutic cooling, and pacing is not consistent.
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Affiliation(s)
- Andreas Entenmann
- Department of Pediatrics, Innsbruck Medical University, Anichstrasse 35, 6020, Innsbruck, Austria.
| | - Miriam Michel
- Department of Pediatrics, Innsbruck Medical University, Anichstrasse 35, 6020, Innsbruck, Austria
| | - Ulrike Herberg
- Department of Pediatric Cardiology, University of Bonn, Adenauerallee 119, 53113, Bonn, Germany
| | - Nikolaus Haas
- Department of Pediatric Cardiology and Pediatric Intensive Care Medicine, Ludwig-Maximilian University, Marchioninistrasse 15, 81377, Munich, Germany
| | - Matthias Kumpf
- Department of Pediatric Cardiology, University Children's Hospital Tübingen, Hoppe-Seyler-Strasse 1, 72076, Tübingen, Germany
| | - Matthias Gass
- Department of Pediatric Cardiology, University Children's Hospital Zurich, Steinwiesstrasse 75, 8032, Zurich, Switzerland
| | - Friedemann Egender
- Department for Congenital Heart Disease and Pediatric Cardiology, Schleswig-Holstein University Hospital, Arnold-Heller-Strasse 3, 24105, Kiel, Germany
| | - Roman Gebauer
- Department of Pediatric Cardiology, University of Leipzig, Heart Center, Strümpellstrasse 39, 04289, Leipzig, Germany
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Clinical guidelines for the management of patients with transposition of the great arteries with intact ventricular septum. Cardiol Young 2017; 27:530-569. [PMID: 28249633 DOI: 10.1017/s1047951117000014] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Sarris GE, Balmer C, Bonou P, Comas JV, da Cruz E, Chiara LD, Di Donato RM, Fragata J, Jokinen TE, Kirvassilis G, Lytrivi I, Milojevic M, Sharland G, Siepe M, Stein J, Büchel EV, Vouhé PR. Clinical guidelines for the management of patients with transposition of the great arteries with intact ventricular septum. Eur J Cardiothorac Surg 2017; 51:e1-e32. [DOI: 10.1093/ejcts/ezw360] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Abstract
OBJECTIVES Here, we characterize the frequency, mechanisms, clinical impact, and potential treatment options for several arrhythmias commonly encountered in pediatric cardiac critical care. DATA SOURCE MEDLINE and PubMed. CONCLUSIONS Arrhythmias among children in the cardiac critical care setting are common and clinically important, associated independently with prolonged mechanical ventilation, critical care unit stay, and an increase in mortality. The precise characterization of an arrhythmia may provide clues as to an underlying mechanism as well as serve to guide treatment. Arrhythmia therapy, pharmacologic or otherwise, is directed toward addressing the underlying mechanism, and as such may be applicable to the treatment of more than one specific rhythm disturbance. Decisions concerning therapy must call into consideration an arrhythmia's underlying etiology, mechanism, and associated hemodynamic embarrassment, along with the potential for adverse effects of treatment.
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Maconochie IK, Bingham R, Eich C, López-Herce J, Rodríguez-Núñez A, Rajka T, Van de Voorde P, Zideman DA, Biarent D, Monsieurs KG, Nolan JP. European Resuscitation Council Guidelines for Resuscitation 2015. Resuscitation 2015; 95:223-48. [DOI: 10.1016/j.resuscitation.2015.07.028] [Citation(s) in RCA: 217] [Impact Index Per Article: 24.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Tharakan JA, Sukulal K. Post cardiac surgery junctional ectopic tachycardia: A 'Hit and Run' tachyarrhythmia as yet unchecked. Ann Pediatr Cardiol 2014; 7:25-8. [PMID: 24701081 PMCID: PMC3959056 DOI: 10.4103/0974-2069.126545] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Affiliation(s)
- Jaganmohan A Tharakan
- Department of Cardiology, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Thiruvananthapuram, Kerala, India
| | - Kiron Sukulal
- Department of Cardiology, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Thiruvananthapuram, Kerala, India
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Abstract
Although arrhythmias are commonly found in patients with all different types of congenital heart disease, perhaps no patient is at higher risk of late development of arrhythmias that may result in sudden death than in the patient following tetralogy of Fallot repair. Despite major improvement in the surgical repair of this disease, a significant percentage of these patients continue to remain at risk for the late development of arrhythmias, and a small percentage will develop life-threatening arrhythmias and sudden death. Which patients remain at highest risk is still not clearly delineated. Diligent arrhythmia surveillance and aggressive treatment strategies are necessary to minimise this risk. This article highlights important strategies to manage arrhythmia development and prevention in this patient population.
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Saiki H, Nakagawa R, Ishido H, Masutani S, Senzaki H. Landiolol hydrochloride infusion for treatment of junctional ectopic tachycardia in post-operative paediatric patients with congenital heart defect. Europace 2013; 15:1298-303. [PMID: 23471432 DOI: 10.1093/europace/eut044] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
AIMS Junctional ectopic tachycardia (JET) after cardiopulmonary bypass surgery for congenital heart defects is often therapy-resistant and associated with high morbidity and mortality. Improvement of pharmacological therapy is needed. METHODS AND RESULTS We retrospectively analysed the clinical data of four patients with congenital heart defects, who developed post-operative JET and were treated with landiolol hydrochloride, representing all such patients treated at our university. In two patients, landiolol was used after failure of response to anti-arrhythmic therapies, including thermal control, sedation, discontinuation of catecholamines, and pharmacological therapy with nifekalant and amiodarone. Landiolol was used as a first-line therapy in the other two patients. In all patients, landiolol, at a dose ranging from 1.0 to 10.0 µg/kg/min, achieved successful sinus conversion within 15 min. No adverse events, such as bradycardia, hypotension, or hypoglycaemia, were encountered in all four patients. CONCLUSION Although limited to a small and heterogeneous group of patients, the results suggest that landiolol is a potentially useful therapeutic option for the well-known difficult condition of post-operative JET, and warrant further investigation in large-scale controlled studies.
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Affiliation(s)
- Hirofumi Saiki
- Department of Pediatrics and Pediatric Cardiology, Saitama Medical Center, Saitama Medical University, Staff Office Building 101, 1981 Kamoda, Kawagoe, Saitama 350-8550, Japan
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Batra AS, Mohari N. Junctional ectopic tachycardia: Current strategies for diagnosis and management. PROGRESS IN PEDIATRIC CARDIOLOGY 2013. [DOI: 10.1016/j.ppedcard.2012.11.007] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Arrhythmia management in patients with a common arterial trunk and d-transposition of the great arteries. Cardiol Young 2012; 22:748-54. [PMID: 23331598 DOI: 10.1017/s1047951112001576] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Arrhythmias in patients with congenital heart disease present a challenge to the care of these patients and can result in significant morbidity and mortality. Transposition of the great arteries and common arterial trunk are no exceptions. It is important to identify risk factors for arrhythmia development in the peri-operative period. The peri-operative arrhythmia burden may relate to the underlying congenital heart disease, haemodynamic perturbations, operative events, and potential residual lesions. In addition, these patients are at risk for developing arrhythmias later in life, and non-invasive and potentially invasive arrhythmia surveillance should be a routine part of the care of these patients. This article highlights important strategies to manage arrhythmia development and prevention in this patient population.
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Escudero C, Carr R, Sanatani S. The Medical Management of Pediatric Arrhythmias. CURRENT TREATMENT OPTIONS IN CARDIOVASCULAR MEDICINE 2012; 14:455-72. [PMID: 22907424 DOI: 10.1007/s11936-012-0194-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Management of postoperative pediatric cardiac arrhythmias: current state of the art. CURRENT TREATMENT OPTIONS IN CARDIOVASCULAR MEDICINE 2011; 11:410-6. [PMID: 19846040 DOI: 10.1007/s11936-009-0043-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Postoperative arrhythmias in the pediatric population remain a significant source of morbidity and mortality despite advances in surgical techniques. Although our understanding of these arrhythmias has improved, the number of therapeutic options to treat them has not increased significantly in recent years. However, in the specific case of bradyarrhythmias, the use of pacemakers has reduced morbidity and mortality significantly. Additionally, various antiarrhythmic medications, in conjunction with physiologic maneuvers when necessary, have improved our ability to treat postoperative tachyarrhythmias. The prompt recognition and proper treatment of postoperative arrhythmias can reduce morbidity and mortality for these patients.
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Biarent D, Bingham R, Eich C, López-Herce J, Maconochie I, Rodríguez-Núñez A, Rajka T, Zideman D. European Resuscitation Council Guidelines for Resuscitation 2010 Section 6. Paediatric life support. Resuscitation 2011; 81:1364-88. [PMID: 20956047 DOI: 10.1016/j.resuscitation.2010.08.012] [Citation(s) in RCA: 151] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Dominique Biarent
- Paediatric Intensive Care, Hôpital Universitaire des Enfants, 15 av JJ Crocq, Brussels, Belgium.
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de Caen AR, Kleinman ME, Chameides L, Atkins DL, Berg RA, Berg MD, Bhanji F, Biarent D, Bingham R, Coovadia AH, Hazinski MF, Hickey RW, Nadkarni VM, Reis AG, Rodriguez-Nunez A, Tibballs J, Zaritsky AL, Zideman D. Part 10: Paediatric basic and advanced life support: 2010 International Consensus on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science with Treatment Recommendations. Resuscitation 2011; 81 Suppl 1:e213-59. [PMID: 20956041 DOI: 10.1016/j.resuscitation.2010.08.028] [Citation(s) in RCA: 87] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Allan R de Caen
- Stollery Children's Hospital, University of Alberta, Canada.
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Biarent D, Bingham R, Eich C, López-Herce J, Maconochie I, Rodrίguez-Núñez A, Rajka T, Zideman D. Lebensrettende Maßnahmen bei Kindern („paediatric life support“). Notf Rett Med 2010. [DOI: 10.1007/s10049-010-1372-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Kleinman ME, de Caen AR, Chameides L, Atkins DL, Berg RA, Berg MD, Bhanji F, Biarent D, Bingham R, Coovadia AH, Hazinski MF, Hickey RW, Nadkarni VM, Reis AG, Rodriguez-Nunez A, Tibballs J, Zaritsky AL, Zideman D. Pediatric basic and advanced life support: 2010 International Consensus on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science with Treatment Recommendations. Pediatrics 2010; 126:e1261-318. [PMID: 20956433 PMCID: PMC3784274 DOI: 10.1542/peds.2010-2972a] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Kleinman ME, de Caen AR, Chameides L, Atkins DL, Berg RA, Berg MD, Bhanji F, Biarent D, Bingham R, Coovadia AH, Hazinski MF, Hickey RW, Nadkarni VM, Reis AG, Rodriguez-Nunez A, Tibballs J, Zaritsky AL, Zideman D. Part 10: Pediatric basic and advanced life support: 2010 International Consensus on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations. Circulation 2010; 122:S466-515. [PMID: 20956258 PMCID: PMC3748977 DOI: 10.1161/circulationaha.110.971093] [Citation(s) in RCA: 143] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Note From the Writing Group: Throughout this article, the reader will notice combinations of superscripted letters and numbers (eg, “Family Presence During ResuscitationPeds-003”). These callouts are hyperlinked to evidence-based worksheets, which were used in the development of this article. An appendix of worksheets, applicable to this article, is located at the end of the text. The worksheets are available in PDF format and are open access.
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Saul JP, LaPage MJ. Is it time to tell the emperor he has no clothes?: Intravenous amiodarone for supraventricular arrhythmias in children. Circ Arrhythm Electrophysiol 2010; 3:115-7. [PMID: 20407103 DOI: 10.1161/circep.110.953356] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Chang PM, Silka MJ, Moromisato DY, Bar-Cohen Y. Amiodarone Versus Procainamide for the Acute Treatment of Recurrent Supraventricular Tachycardia in Pediatric Patients. Circ Arrhythm Electrophysiol 2010; 3:134-40. [DOI: 10.1161/circep.109.901629] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Philip M. Chang
- From the Divisions of Cardiology (P.M.C., M.J.S., Y.B.-C.) and Critical Care Medicine (D.Y.M.), Childrens Hospital Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, Calif
| | - Michael J. Silka
- From the Divisions of Cardiology (P.M.C., M.J.S., Y.B.-C.) and Critical Care Medicine (D.Y.M.), Childrens Hospital Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, Calif
| | - David Y. Moromisato
- From the Divisions of Cardiology (P.M.C., M.J.S., Y.B.-C.) and Critical Care Medicine (D.Y.M.), Childrens Hospital Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, Calif
| | - Yaniv Bar-Cohen
- From the Divisions of Cardiology (P.M.C., M.J.S., Y.B.-C.) and Critical Care Medicine (D.Y.M.), Childrens Hospital Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, Calif
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Amiodarone as a First-Line Therapy for Postoperative Junctional Ectopic Tachycardia. Ann Thorac Surg 2009; 88:616-22. [DOI: 10.1016/j.athoracsur.2009.04.088] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2009] [Revised: 04/21/2009] [Accepted: 04/24/2009] [Indexed: 11/15/2022]
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Mandt MJ, Rappaport LD. Update in pediatric resuscitation. Adv Pediatr 2009; 56:359-85. [PMID: 19968956 DOI: 10.1016/j.yapd.2009.08.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Maria J Mandt
- University of Colorado School of Medicine, The Children's Hospital, Aurora, CO, USA
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Abstract
Although cardiac arrhythmias less commonly cause hemodynamic compromise in children than in adults, prompt recognition and treatment of arrhythmias remain an important part of pediatric resuscitation because of the availability of specific, effective therapies. This article summarizes the 2005 American Heart Association Guidelines for Pediatric Advanced Life Support regarding tachyarrhythmias, including treatment with antiarrhythmics and direct current countershock therapy, and provides an update of recent literature since the guidelines were published.
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Tsoutsinos AJ, Papagiannis J, Chatzis AC, Sarris GE. Surgical cryoablation for life-threatening postoperative junctional tachycardia. Ann Thorac Surg 2007; 84:286-8. [PMID: 17588439 DOI: 10.1016/j.athoracsur.2007.02.052] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2007] [Revised: 02/08/2007] [Accepted: 02/20/2007] [Indexed: 11/29/2022]
Abstract
Junctional ectopic tachycardia is usually a limited but potentially life-threatening postoperative arrhythmia. We describe a case of malignant postoperative junctional ectopic tachycardia in a 13-month-old child who had undergone transatrial and transpulmonary repair of tetralogy of Fallot resistant to all conventional therapeutic measures and complicated by recurrent ventricular tachycardia. The arrhythmia was finally treated by open surgical cryoablation of the atrioventricular node and the implantation of a permanent pacemaker. The patient made an uneventful recovery followed by good long-term outcome.
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Moffett BS, Cannon BC, Friedman RA, Kertesz NJ. Therapeutic Levels of Intravenous Procainamide in Neonates: A Retrospective Assessment. Pharmacotherapy 2006; 26:1687-93. [PMID: 17125432 DOI: 10.1592/phco.26.12.1687] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
STUDY OBJECTIVES To evaluate dosing and pharmacokinetic parameters of intravenous continuous-infusion procainamide in neonates, and to identify dosage regimens and factors leading to therapeutic procainamide levels and minimal adverse events. DESIGN Retrospective, observational study. SETTING Pediatric hospital. PATIENTS . Twenty-one patients (seven preterm, 14 full term) younger than 30 days who received continuous-infusion procainamide therapy for more than 15 hours or had two consecutive therapeutic procainamide levels obtained while receiving therapy between June 1, 2002, and December 31, 2005. MEASUREMENTS AND MAIN RESULTS Data on demographics, dosing, drug levels, and adverse effects were collected. Doses that achieved therapeutic levels were documented, and procainamide clearance was calculated and evaluated with regard to renal function and gestational age in patients who were at steady state. Mean clearance and mean N-acetylprocainamide (NAPA):procainamide ratios were compared between preterm and term neonates. No patients experienced hemodynamic instability or other adverse effects due to procainamide. Procainamide was given as a mean +/- SD 9.6 +/- 1.5-mg/kg bolus in 20 of 21 patients before continuous infusion. The mean +/- SD dose at which two therapeutic levels were achieved was 37.56 +/- 13.52 microg/kg/minute. Procainamide clearance was 6.36 +/- 8.85 ml/kg/minute and correlated with creatinine clearance (r=0.78, p<0.00001) and age at day of sampling (r=0.49, p<0.00001). The NAPA:procainamide ratio at steady state was 0.84 +/- 0.53; two patients were determined to be fast acetylators (ratio > 1). Preterm infants had lower mean clearance rates (p<0.001) but higher NAPA:procainamide ratios (p<0.01) than those of term infants. Five patients experienced seven supratherapeutic levels while receiving therapy; four of these patients were preterm, and all had creatinine clearances less than 30 ml/minute/1.73 m(2). Three patients had four pairs of levels obtained after discontinuation of procainamide, and elimination rate constant and half-life were calculated. CONCLUSION Procainamide can be safely used in neonates, with no short-term adverse effects. The dosage regimen for intravenous procainamide required to achieve therapeutic levels in neonates is similar to that of older infants and children. Doses may need to be reduced in premature infants and in those with renal dysfunction.
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Affiliation(s)
- Brady S Moffett
- Department of Pharmacy, Texas Children's Hospital, Houston, Texas 77030.
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Castellanos Ortega A, Rey Galán C, Alvarez Carrillo A, López-Herce Cid J, Delgado Domínguez MA. Reanimación cardiopulmonar avanzada en pediatría. An Pediatr (Barc) 2006; 65:342-63. [PMID: 17153762 DOI: 10.1016/s1695-4033(06)70207-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
Advanced life support (ALS) includes all the procedures and maneuvers used to restore spontaneous circulation and breathing, thus minimizing brain injury. The fundamental steps of ALS are airway control with adjuncts, ventilation with 100% oxygen, vascular access and fluid and drug administration, and monitoring to diagnose and treat arrhythmias. Airway control can be achieved by means of oropharyngeal airway, endotracheal intubation, and alternative methods (laryngeal mask and cricothyroidotomy). Vascular access can be achieved by the peripheral venous, intraosseous, central venous, and tracheal routes. The most frequent rhythms found in children with cardiorespiratory arrest are nonshockable (asystole, severe bradycardia, pulseless electrical activity, and complete atrioventricular block). In these cases, adrenaline continues to be the essential drug. Currently, low adrenaline doses (0.01 mg/kg IV and 0.1 mg/kg intratracheal administration) are recommended throughout the resuscitation period. Amiodarone (5 mg/kg) is the drug of choice in cases of ventricular fibrillation refractory to electric shock. The treatment sequence for shockable rhythms (ventricular fibrillation and pulseless ventricular tachycardia) is one 4 J/kg electric shock, followed by cardiopulmonary resuscitation (chest compressions and ventilation) for 2 minutes with subsequent reassessment of the electrocardiographic rhythm. Adrenaline must be administered immediately before the third electric shock and subsequently every 3-5 minutes. Amiodarone must be administered immediately before the fourth shock.
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Erickson S. Guidelines for the management of junctional ectopic tachycardia following cardiac surgery in children. ACTA ACUST UNITED AC 2006. [DOI: 10.1016/j.cupe.2006.05.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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2005 American Heart Association (AHA) guidelines for cardiopulmonary resuscitation (CPR) and emergency cardiovascular care (ECC) of pediatric and neonatal patients: pediatric advanced life support. Pediatrics 2006; 117:e1005-28. [PMID: 16651281 DOI: 10.1542/peds.2006-0346] [Citation(s) in RCA: 111] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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The International Liaison Committee on Resuscitation (ILCOR) consensus on science with treatment recommendations for pediatric and neonatal patients: pediatric basic and advanced life support. Pediatrics 2006; 117:e955-77. [PMID: 16618790 DOI: 10.1542/peds.2006-0206] [Citation(s) in RCA: 176] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
This publication contains the pediatric and neonatal sections of the 2005 International Consensus on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations (COSTR). The consensus process that produced this document was sponsored by the International Liaison Committee on Resuscitation (ILCOR). ILCOR was formed in 1993 and consists of representatives of resuscitation councils from all over the world. Its mission is to identify and review international science and knowledge relevant to cardiopulmonary resuscitation (CPR) and emergency cardiovascular care (ECC) and to generate consensus on treatment recommendations. ECC includes all responses necessary to treat life-threatening cardiovascular and respiratory events. The COSTR document presents international consensus statements on the science of resuscitation. ILCOR member organizations are each publishing resuscitation guidelines that are consistent with the science in this consensus document, but they also take into consideration geographic, economic, and system differences in practice and the regional availability of medical devices and drugs. The American Heart Association (AHA) pediatric and the American Academy of Pediatrics/AHA neonatal sections of the resuscitation guidelines are reprinted in this issue of Pediatrics (see pages e978-e988). The 2005 evidence evaluation process began shortly after publication of the 2000 International Guidelines for CPR and ECC. The process included topic identification, expert topic review, discussion and debate at 6 international meetings, further review, and debate within ILCOR member organizations and ultimate approval by the member organizations, an Editorial Board, and peer reviewers. The complete COSTR document was published simultaneously in Circulation (International Liaison Committee on Resuscitation. 2005 International Consensus on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations. Circulation. 2005;112(suppl):73-90) and Resuscitation (International Liaison Committee on Resuscitation. 2005 International Consensus Conference on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations. Resuscitation. 2005;67:271-291). Readers are encouraged to review the 2005 COSTR document in its entirety. It can be accessed through the CPR and ECC link at the AHA Web site: www.americanheart.org. The complete publication represents the largest evaluation of resuscitation literature ever published and contains electronic links to more detailed information about the international collaborative process. To organize the evidence evaluation, ILCOR representatives established 6 task forces: basic life support, advanced life support, acute coronary syndromes, pediatric life support, neonatal life support, and an interdisciplinary task force to consider overlapping topics such as educational issues. The AHA established additional task forces on stroke and, in collaboration with the American Red Cross, a task force on first aid. Each task force identified topics requiring evaluation and appointed international experts to review them. A detailed worksheet template was created to help the experts document their literature review, evaluate studies, determine levels of evidence, develop treatment recommendations, and disclose conflicts of interest. Two evidence evaluation experts reviewed all worksheets and assisted the worksheet reviewers to ensure that the worksheets met a consistently high standard. A total of 281 experts completed 403 worksheets on 275 topics, reviewing more than 22000 published studies. In December 2004 the evidence review and summary portions of the evidence evaluation worksheets, with worksheet author conflict of interest statements, were posted on the Internet at www.C2005.org, where readers can continue to access them. Journal advertisements and e-mails invited public comment. Two hundred forty-nine worksheet authors (141 from the United States and 108 from 17 other countries) and additional invited experts and reviewers attended the 2005 International Consensus Conference for presentation, discussion, and debate of the evidence. All 380 participants at the conference received electronic copies of the worksheets. Internet access was available to all conference participants during the conference to facilitate real-time verification of the literature. Expert reviewers presented topics in plenary, concurrent, and poster conference sessions with strict adherence to a novel and rigorous conflict of interest process. Presenters and participants then debated the evidence, conclusions, and draft summary statements. Wording of science statements and treatment recommendations was refined after further review by ILCOR member organizations and the international editorial board. This format ensured that the final document represented a truly international consensus process. The COSTR manuscript was ultimately approved by all ILCOR member organizations and by an international editorial board. The AHA Science Advisory and Coordinating Committee and the editor of Circulation obtained peer reviews of this document before it was accepted for publication. The most important changes in recommendations for pediatric resuscitation since the last ILCOR review in 2000 include: Increased emphasis on performing high quality CPR: "Push hard, push fast, minimize interruptions of chest compression; allow full chest recoil, and don't provide excessive ventilation" Recommended chest compression-ventilation ratio: For lone rescuers with victims of all ages: 30:2 For health care providers performing 2-rescuer CPR for infants and children: 15:2 (except 3:1 for neonates) Either a 2- or 1-hand technique is acceptable for chest compressions in children Use of 1 shock followed by immediate CPR is recommended for each defibrillation attempt, instead of 3 stacked shocks Biphasic shocks with an automated external defibrillator (AED) are acceptable for children 1 year of age. Attenuated shocks using child cables or activation of a key or switch are recommended in children <8 years old. Routine use of high-dose intravenous (IV) epinephrine is no longer recommended. Intravascular (IV and intraosseous) route of drug administration is preferred to the endotracheal route. Cuffed endotracheal tubes can be used in infants and children provided correct tube size and cuff inflation pressure are used. Exhaled CO2 detection is recommended for confirmation of endotracheal tube placement. Consider induced hypothermia for 12 to 24 hours in patients who remain comatose following resuscitation. Some of the most important changes in recommendations for neonatal resuscitation since the last ILCOR review in 2000 include less emphasis on using 100% oxygen when initiating resuscitation, de-emphasis of the need for routine intrapartum oropharyngeal and nasopharyngeal suctioning for infants born to mothers with meconium staining of amniotic fluid, proven value of occlusive wrapping of very low birth weight infants <28 weeks' gestation to reduce heat loss, preference for the IV versus the endotracheal route for epinephrine, and an increased emphasis on parental autonomy at the threshold of viability. The scientific evidence supporting these recommendations is summarized in the neonatal document (see pages e978-e988).
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Biarent D, Bingham R, Richmond S, Maconochie I, Wyllie J, Simpson S, Nunez AR, Zideman D. European Resuscitation Council Guidelines for Resuscitation 2005. Resuscitation 2005; 67 Suppl 1:S97-133. [PMID: 16321719 DOI: 10.1016/j.resuscitation.2005.10.010] [Citation(s) in RCA: 172] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Abstract
Postoperative arrhythmia is a major cause of morbidity and mortality after cardiac surgery for congenital heart disease. Rhythm disturbances that may be well tolerated in a normal heart often cause hemodynamic instability when they occur in the immediate postoperative period. In the face of pre-existing myocardial dysfunction resulting from preoperative pressure or volume overload, patients with congenital heart conditions are especially vulnerable to rhythm disturbances after cardiac surgery. Cardiopulmonary bypass, intraoperative injury to the conduction system and myocardium, postoperative metabolic abnormalities, electrolyte disturbances, and increased adrenergic tone in response to the stress of the surgery or inotropic agents are also known factors associated with increased risk of arrhythmia in the immediate postoperative period. Surgically related arrhythmia can also present in the late postoperative period, particularly in association with surgical incision sites and surgically induced hemodynamic abnormalities. Early and late postoperative arrhythmias are important risk factors for morbidity and mortality after surgical treatment of many forms of congenital heart disease. This review describes the incidence of the most common forms of arrhythmia and recent advances in their diagnosis and treatment.
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Affiliation(s)
- Yueh-Tze Lan
- Division of Pediatric Cardiology, David Geffen School of Medicine at the University of California-Los Angeles, USA
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Cloutier RL, Mehr MF, Lin RJ, Tanel RE. Junctional ectopic tachycardia in association with blunt abdominal trauma. Ann Emerg Med 2002; 40:308-12. [PMID: 12192355 DOI: 10.1067/mem.2002.126608] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Junctional ectopic tachycardia is recognized predominantly as a postoperative arrhythmia after surgery for congenital heart disease. Diagnosis and treatment distinguish it from more commonly observed mechanisms of supraventricular tachycardia. We present a case of junctional ectopic tachycardia that occurred in the setting of abdominal trauma caused by child abuse and then explore the significance of this arrhythmia in a patient with trauma.
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Affiliation(s)
- Robert L Cloutier
- Divisions of Emergency Medicine, Cardiology, and Critical Care Medicine, The Children's Hospital of Philadelphia, and the Departments of Pediatrics and Anesthesia, University of Pennsylvania School of Medicine, Philadelphia, PA 19104, USA
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Cabrera Duro A, Rodrigo Carbonero D, Macua Biurrun P, Martínez Corrales P, Pastor Menchaca E, Galdeano Miranda J, Pilar Orive J. Tratamiento de la taquicardia ectópica de la unión tras la cirugía. An Pediatr (Barc) 2002. [DOI: 10.1016/s1695-4033(02)77859-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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