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Sperotto F, Gearhart A, Hoskote A, Alexander PMA, Barreto JA, Habet V, Valencia E, Thiagarajan RR. Cardiac arrest and cardiopulmonary resuscitation in pediatric patients with cardiac disease: a narrative review. Eur J Pediatr 2023; 182:4289-4308. [PMID: 37336847 PMCID: PMC10909121 DOI: 10.1007/s00431-023-05055-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 05/27/2023] [Accepted: 06/02/2023] [Indexed: 06/21/2023]
Abstract
Children with cardiac disease are at a higher risk of cardiac arrest as compared to healthy children. Delivering adequate cardiopulmonary resuscitation (CPR) can be challenging due to anatomic characteristics, risk profiles, and physiologies. We aimed to review the physiological aspects of resuscitation in different cardiac physiologies, summarize the current recommendations, provide un update of current literature, and highlight knowledge gaps to guide research efforts. We specifically reviewed current knowledge on resuscitation strategies for high-risk categories of patients including patients with single-ventricle physiology, right-sided lesions, right ventricle restrictive physiology, left-sided lesions, myocarditis, cardiomyopathy, pulmonary arterial hypertension, and arrhythmias. Cardiac arrest occurs in about 1% of hospitalized children with cardiac disease, and in 5% of those admitted to an intensive care unit. Mortality after cardiac arrest in this population remains high, ranging from 30 to 65%. The neurologic outcome varies widely among studies, with a favorable neurologic outcome at discharge observed in 64%-95% of the survivors. Risk factors for cardiac arrest and associated mortality include younger age, lower weight, prematurity, genetic syndrome, single-ventricle physiology, arrhythmias, pulmonary arterial hypertension, comorbidities, mechanical ventilation preceding cardiac arrest, surgical complexity, higher vasoactive-inotropic score, and factors related to resources and institutional characteristics. Recent data suggest that Extracorporeal membrane oxygenation CPR (ECPR) may be a valid strategy in centers with expertise. Overall, knowledge on resuscitation strategies based on physiology remains limited, with a crucial need for further research in this field. Collaborative and interprofessional studies are highly needed to improve care and outcomes for this high-risk population. What is Known: • Children with cardiac disease are at high risk of cardiac arrest, and cardiopulmonary resuscitation may be challenging due to unique characteristics and different physiologies. • Mortality after cardiac arrest remains high and neurologic outcomes suboptimal. What is New: • We reviewed the unique resuscitation challenges, current knowledge, and recommendations for different cardiac physiologies. • We highlighted knowledge gaps to guide research efforts aimed to improve care and outcomes in this high-risk population.
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Affiliation(s)
- Francesca Sperotto
- Department of Cardiology, Boston Children's Hospital, and Department of Pediatrics, Harvard Medical School, Boston, MA, USA.
| | - Addison Gearhart
- Department of Cardiology, Boston Children's Hospital, and Department of Pediatrics, Harvard Medical School, Boston, MA, USA
| | - Aparna Hoskote
- Cardiac Intensive Care Unit, Heart and Lung Directorate, Great Ormond Street Hospital for Children, NHS Foundation Trust, London, UK
| | - Peta M A Alexander
- Department of Cardiology, Boston Children's Hospital, and Department of Pediatrics, Harvard Medical School, Boston, MA, USA
| | - Jessica A Barreto
- Department of Cardiology, Boston Children's Hospital, and Department of Pediatrics, Harvard Medical School, Boston, MA, USA
| | - Victoria Habet
- Department of Cardiology, Boston Children's Hospital, and Department of Pediatrics, Harvard Medical School, Boston, MA, USA
| | - Eleonore Valencia
- Department of Cardiology, Boston Children's Hospital, and Department of Pediatrics, Harvard Medical School, Boston, MA, USA
| | - Ravi R Thiagarajan
- Department of Cardiology, Boston Children's Hospital, and Department of Pediatrics, Harvard Medical School, Boston, MA, USA
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Synthesis, X-ray crystal structure, Hirshfeld analysis and computational investigation of bis(methylthio)acrylonitrile with antimicrobial and docking evaluation. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132793] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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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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Amiodarone Extraction by the Extracorporeal Membrane Oxygenation Circuit. THE JOURNAL OF EXTRA-CORPOREAL TECHNOLOGY 2021; 53:68-74. [PMID: 33814609 DOI: 10.1182/ject-2000053] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Accepted: 01/28/2021] [Indexed: 11/20/2022]
Abstract
Amiodarone is an anti-arrhythmic agent that is frequently used to treat tachycardias in critically ill adults and children. Because of physicochemical properties of amiodarone, extracorporeal membrane oxygenation (ECMO) circuits are expected to extract amiodarone from circulation, increasing the risk of therapeutic failure. The present study seeks to determine amiodarone extraction by the ECMO circuit. Amiodarone was administered to three ex vivo circuit configurations (n = 3 per configuration) to determine the effect of each circuit component on drug extraction. The circuits were primed with human blood; standard amiodarone doses were administered; and serial samples were collected over 24 hours. Additional circuits were primed with crystalloid fluid to analyze the effect of blood on extraction and to investigate circuit saturation by drug. The crystalloid circuits were dosed multiple times over 72 hours, including a massive dose at 48 hours. For both setups, the flow was set to 1 L/min. Drug was added to separate tubes containing the prime solution to serve as controls. Drug concentrations were quantified with a validated assay, and drug recovery was calculated for each sample. Mean recovery for the circuits and controls were compared to correct for drug degradation over time. Amiodarone was heavily extracted by all ECMO circuit configurations. Eight hours after dosing, mean recovery in the blood prime circuits was 13.5-22.1%. In the crystalloid prime circuits, drug recovery decreased even more rapidly, with a mean recovery of 22.0% at 30 minutes. Similarly, drug recovery decreased more quickly in the crystalloid prime controls than in the blood prime controls. Saturation was not achieved in the crystalloid prime circuits, as final amiodarone concentrations were at the lower limit of quantification. The results suggest that amiodarone is rapidly extracted by the ECMO circuit and that saturation is not achieved by standard doses. In vivo circuit extraction may cause decreased drug exposure.
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Refaat M, Abohelwa MM, Ahmed M, Elgehiny A, Ibrahim M, Zakka P, El Rassi I, Bulbul Z, Bitar F, Arabi M. Arrhythmias in Neonates and Infants at a Tertiary Care Center. Cureus 2021; 13:e12861. [PMID: 33633891 PMCID: PMC7899244 DOI: 10.7759/cureus.12861] [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] [Accepted: 01/22/2021] [Indexed: 11/05/2022] Open
Abstract
Background Limited data about arrhythmias in neonates and infants are coming out from the Middle East. Objectives To evaluate different types of arrhythmias in neonates and infants at the American University of Beirut Medical Center (AUBMC), a tertiary care center in Lebanon, with the focus on the nature of arrhythmia, treatment modalities and relation to surgery. Methods Data were collected retrospectively from the hospital records. We included all neonates and infants presenting to AUBMC between 2013 and 2017. Collected data included: the type of arrhythmia, the treatment modality used and its success, the need for additional modes of treatment, the relationship to congenital heart diseases, and the cardiac surgeries performed. Results Of 16,346 subjects admitted to AUBMC between 2013 and 2017, 90 subjects developed arrhythmias that required medical intervention. The most frequent types of arrhythmias were supraventricular tachycardia (62.22%), junctional ectopic tachycardia (13.33%), complete heart block (7.78%), atrial flutter (5.56%), multifocal atrial tachycardia (3.33%), Wolf Parkinson White Syndrome (3.33%), non-sustained ventricular tachycardia (2.22%), sinus pause (1.11%), and premature ventricular contractions (1.11%). Bivariate analysis showed a significant difference between arrhythmias not related to cardiac surgery and arrhythmias related to cardiac surgery in terms of the type of arrhythmia developed, the presence of congenital heart defect, prematurity, and electrolyte disturbances (P-value <0.005). However, multivariate logistic regression showed no significant difference between the two groups after adjustment for the significant variables (P-value > 0.05). Conclusion There is a significant difference between arrhythmias not related to cardiac surgery and arrhythmias related to cardiac surgery in neonates and infants at AUBMC. However, the difference disappears after adjusting for different variables.
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Affiliation(s)
- Marwan Refaat
- Cardiovascular Disease, American University of Beirut, Beirut, LBN
| | - Mostafa M Abohelwa
- Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, USA
| | - Mohamed Ahmed
- Family Medicine, American University of Beirut, Beirut, LBN
| | - Amr Elgehiny
- Pediatrics, University of Texas Health Science Center at Houston, Houston, USA
| | - Maryam Ibrahim
- Internal Medicine, American University of Beirut Medical Center, Beirut, LBN
| | - Patrick Zakka
- Internal Medicine, Emory University School of Medicine, Atlanta, USA
| | - Isam El Rassi
- Cardiac Surgery, American University of Beirut, Beirut, LBN
| | - Ziad Bulbul
- Pediatric Cardiology, American University of Beirut, Beirut, LBN
| | - Fadi Bitar
- Pediatric Cardiology, American University of Beirut, Beirut, LBN
| | - Mariam Arabi
- Cardiology, American University of Beirut, Beirut, LBN
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Catton KG, Peterson JK. Junctional Ectopic Tachycardia: Recognition and Modern Management Strategies. Crit Care Nurse 2020; 40:46-55. [PMID: 32006036 DOI: 10.4037/ccn2020793] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
Junctional ectopic tachycardia is a common dysrhythmia after congenital heart surgery that is associated with increased perioperative morbidity and mortality. Risk factors for development of junctional ectopic tachycardia include young age (neonatal and infant age groups); hypomagnesemia; higher-complexity surgical procedure, especially near the atrioventricular node or His bundle; and use of exogenous catecholamines such as dopamine and epinephrine. Critical care nurses play a vital role in early recognition of dysrhythmias after congenital heart surgery, assessment of hemodynamics affecting cardiac output, and monitoring the effects of antiarrhythmic therapy. This article reviews the underlying mechanisms of junctional ectopic tachycardia, incidence and risk factors, and treatment options. Currently, amiodarone is the pharmacological treatment of choice, with dexmedetomidine increasingly used because of its anti-arrhythmic properties and sedative effect.
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Affiliation(s)
- Kirsti G Catton
- Kirsti G. Catton is a CVICU pediatric nurse practitioner at Lucile Packard Children's Hospital, Palo Alto, California
| | - Jennifer K Peterson
- Jennifer K. Peterson is Clinical Program Director, Children's Heart Institute, Miller Children's and Women's Hospital, Long Beach, California
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Holmberg MJ, Ross CE, Atkins DL, Valdes SO, Donnino MW, Andersen LW. Lidocaine versus amiodarone for pediatric in-hospital cardiac arrest: An observational study. Resuscitation 2020; 149:191-201. [PMID: 31954741 PMCID: PMC10416093 DOI: 10.1016/j.resuscitation.2019.12.033] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Revised: 11/25/2019] [Accepted: 12/02/2019] [Indexed: 11/30/2022]
Abstract
BACKGROUND Lidocaine and amiodarone are both included in the pediatric cardiac arrest guidelines as treatments of shock-refractory ventricular fibrillation or pulseless ventricular tachycardia, although there is limited evidence to support this recommendation. METHODS In this cohort study from the Get With The Guidelines - Resuscitation registry, we included pediatric patients (≤18 years) with an in-hospital cardiac arrest between 2000 and 2018, who presented with an initial or subsequent shockable rhythm (ventricular fibrillation and pulseless ventricular tachycardia). Patients receiving amiodarone were matched to patients receiving lidocaine based on a propensity score, calculated from multiple patient, event, and hospital characteristics. RESULTS A total of 365 patients were available for the analysis, of which 180 (49%) patients were matched on the propensity score. The median age in the raw cohort was 6 (quartiles, 0.5-14) years, 164 (45%) patients were female, and 238 (65%) patients received an antiarrhythmic for an initial shockable rhythm. In the matched cohort, there were no statistically significant differences between patients receiving lidocaine compared to amiodarone in return of spontaneous circulation (RR, 0.99 [95%CI, 0.82-1.19]; p = 0.88), survival to 24 h (RR, 1.02 [95%CI, 0.76-1.38]; p = 0.88), survival to hospital discharge (RR, 1.01 [95%CI, 0.63-1.63]; p = 0.96), and favorable neurological outcome (RR, 0.65 [95%CI, 0.35-1.21]; p = 0.17). The results remained consistent in multiple sensitivity analyses. CONCLUSIONS In children with cardiac arrest receiving antiarrhythmics for a shockable rhythm, there was no significant difference in clinical outcomes between those receiving lidocaine compared to amiodarone.
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Affiliation(s)
- Mathias J Holmberg
- Center for Resuscitation Science, Department of Emergency Medicine, Beth Israel Deaconess Medical Center, Boston, MA, USA; Research Center for Emergency Medicine, Department of Clinical Medicine, Aarhus University and Aarhus University Hospital, Aarhus, Denmark.
| | - Catherine E Ross
- Center for Resuscitation Science, Department of Emergency Medicine, Beth Israel Deaconess Medical Center, Boston, MA, USA; Division of Medical Critical Care, Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA.
| | - Dianne L Atkins
- Stead Family Department of Pediatrics, Carver College of Medicine, University of Iowa, Iowa City, IA, USA.
| | - Santiago O Valdes
- Lillie Frank Abercrombie Section of Pediatric Cardiology, Texas Children's Hospital, Baylor College of Medicine, Houston, TX, USA.
| | - Michael W Donnino
- Research Center for Emergency Medicine, Department of Clinical Medicine, Aarhus University and Aarhus University Hospital, Aarhus, Denmark; Department of Internal Medicine, Division of Pulmonary, Critical Care, and Sleep Medicine, Beth Israel Deaconess Medical Center, Boston, MA, USA.
| | - Lars W Andersen
- Center for Resuscitation Science, Department of Emergency Medicine, Beth Israel Deaconess Medical Center, Boston, MA, USA; Research Center for Emergency Medicine, Department of Clinical Medicine, Aarhus University and Aarhus University Hospital, Aarhus, Denmark; Department of Intensive Care Medicine, Randers Regional Hospital, Randers, Denmark.
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Intravenous Sotalol in the Young: Safe and Effective Treatment With Standardized Protocols. JACC Clin Electrophysiol 2020; 6:425-432. [PMID: 32327076 DOI: 10.1016/j.jacep.2019.11.019] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Revised: 11/27/2019] [Accepted: 11/28/2019] [Indexed: 11/20/2022]
Abstract
OBJECTIVES This study assessed the safety and efficacy of novel and standardized protocols for the use of intravenous (IV) sotalol in pediatric patients. BACKGROUND Acute arrhythmia treatments in children remain limited. IV sotalol is a new option but pediatric experience is limited. There is no standardized protocol for rapid infusion during acute arrhythmias. This study assessed a single center's initial experience with IV sotalol in young patients, describing a protocol for rapid infusion for acute treatment, and reviewed the safety and efficacy of maintenance dosing. METHODS This is a retrospective study of all patients who received IV sotalol at Rady Children's Hospital. Demographics, arrhythmia, hemodynamics, and effects of IV sotalol were assessed. RESULTS Thirty-seven patients received IV sotalol from December 2015 to December 2018. Group 1 (n = 26) received sotalol for acute therapy and group 2 (n = 11) received a maintenance dose of sotalol after successful cardioversion with alternate therapies. The groups had similar demographics. Group 1 included patients with atrial flutter (n = 16), patients with supraventricular tachycardia (SVT) (n = 9), and patients with atrial ectopic tachycardia (AET) (n = 1). All 9 patients with SVT (100%) converted to sinus rhythm after failure to convert using adenosine. Median administration time was 15 min, the median dose was 30 mg/m2, and mean time to cardioversion was 14 min. Group 2 median infusion time was 120 min, the median dose was 54 mg/m2/day, and all patients maintained sinus rhythm. No patients required cessation for adverse effects previously described for IV sotalol. CONCLUSIONS IV sotalol was safe and effective for acute and maintenance therapy in young patients. In acute patients, 30 mg/m2 over 15 min converted most patients. IV sotalol adds a valuable option to IV therapies in the young.
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The role of amiodarone in contemporary management of complex cardiac arrhythmias. Pharmacol Res 2020; 151:104521. [PMID: 31756386 DOI: 10.1016/j.phrs.2019.104521] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Revised: 06/25/2019] [Accepted: 10/30/2019] [Indexed: 01/09/2023]
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Maghrabi K, Uzun O, Kirsh JA, Balaji S, Von Bergen NH, Sanatani S. Cardiovascular Collapse with Intravenous Amiodarone in Children: A Multi-Center Retrospective Cohort Study. Pediatr Cardiol 2019; 40:925-933. [PMID: 30929065 DOI: 10.1007/s00246-019-02090-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Accepted: 03/13/2019] [Indexed: 11/24/2022]
Abstract
OBJECTIVE To determine the incidence of cardiovascular collapse in children receiving intravenous (IV) amiodarone and to identify the population at risk. DESIGN A multicenter study of patients ≤ 18 years of age who received intravenous amiodarone between January 2005 and December 2015. A retrospective analysis was performed to identify patients who developed cardiovascular collapse (bradycardia and/or hypotension). RESULTS Of 456 patients who received amiodarone, cardiovascular collapse occurred in 47 patients (10%). Patient risk factors for collapse in a univariate analysis were as follows: age < 3 months (p = 0.04), depressed cardiac function (p < 0.001), blood pressure below 3rd percentile (p < 0.001), high lactate at baseline (p < 0.001). Administration risk factors included bolus administration (p = 0.04), and bolus administration over ≤ 20 min (p = 0.04). In multivariate analysis, age, baseline blood pressure less than 3rd percentile, and rapid bolus delivery were independent risk factors for cardiovascular collapse in the study group. The mortality rate was significantly higher in the collapse group (28% versus 8%). CONCLUSION We found an association between IV amiodarone administration and the risk of developing cardiovascular collapse in a significant subset of children. Extreme caution and careful hemodynamic monitoring is recommended when using IV amiodarone in this population, especially in young infants, hemodynamically compromised patients, and in patients receiving rapid amiodarone bolus administration.
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Affiliation(s)
- Khadijah Maghrabi
- Department of Pediatrics, Abdullah Bakhsh Children's Heart Center, King Abdulaziz University, PO Box 80215, Jeddah, 21589, Saudi Arabia.
| | - Orhan Uzun
- Department of Paediatric Cardiology, University Hospital Wales, Cardiff, UK
| | - Joel A Kirsh
- Department of Pediatrics, The Hospital for Sick Children, University of Toronto, Toronto, ON, Canada.,Forensic Services and Coroners Complex, Office of the Chief Coroner for Ontario, Toronto, Canada
| | - Seshadri Balaji
- Department of Pediatrics, Oregon Health and Science University, Portland, OR, USA
| | | | - Shubhayan Sanatani
- Children's Heart Centre, University of British Columbia, Vancouver, BC, Canada
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Dallefeld SH, Atz AM, Yogev R, Sullivan JE, Al-Uzri A, Mendley SR, Laughon M, Hornik CP, Melloni C, Harper B, Lewandowski A, Mitchell J, Wu H, Green TP, Cohen-Wolkowiez M. A pharmacokinetic model for amiodarone in infants developed from an opportunistic sampling trial and published literature data. J Pharmacokinet Pharmacodyn 2018; 45:419-430. [PMID: 29435949 PMCID: PMC5955725 DOI: 10.1007/s10928-018-9576-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2017] [Accepted: 01/31/2018] [Indexed: 01/18/2023]
Abstract
Amiodarone is a first-line antiarrhythmic for life-threatening ventricular fibrillation or ventricular tachycardia in children, yet little is known about its pharmacokinetics (PK) in this population. We developed a population PK (PopPK) model using samples collected via an opportunistic study design of children receiving amiodarone per standard of care supplemented by amiodarone PK data from the literature. Both study data and literature data were predominantly from infants < 2 years old, so our analysis was restricted to this group. The final combined dataset consisted of 266 plasma drug concentrations in 45 subjects with a median (interquartile range) postnatal age of 40.1 (11.0-120.4) days and weight of 3.9 (3.1-5.1) kg. Since the median sampling time after the first dose was short (study: 95 h; literature: 72 h) relative to the terminal half-life estimated in adult PopPK studies, values of the deep compartment volume and flow were fixed to literature values. A 3-compartment model best described the data and was validated by visual predictive checks and non-parametric bootstrap analysis. The final model included body weight as a covariate on all volumes and on both inter-compartmental and elimination clearances. The empiric Bayesian estimates for clearance (CL), volume of distribution at steady state, and terminal half-life were 0.25 (90% CL 0.14-0.36) L/kg/h, 93 (68-174) L/kg, and 266 (197-477) h, respectively. These studies will provide useful information for future PopPK studies of amiodarone in infants and children that could improve dosage regimens.
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Affiliation(s)
- Samantha H Dallefeld
- Duke Clinical Research Institute, Duke University School of Medicine, 2400 Pratt St, Durham, NC, 27705, USA
| | - Andrew M Atz
- Medical University of South Carolina Children's Hospital, Charleston, SC, USA
| | - Ram Yogev
- Ann and Robert H. Lurie Children's Hospital of Chicago/Northwestern University, Chicago, IL, USA
| | - Janice E Sullivan
- University of Louisville-KCPCRU and Norton Children's Hospital, Louisville, KY, USA
| | - Amira Al-Uzri
- Oregon Health and Science University, Portland, OR, USA
| | | | - Matthew Laughon
- University of North Carolina-Chapel Hill, Chapel Hill, NC, USA
| | - Christoph P Hornik
- Duke Clinical Research Institute, Duke University School of Medicine, 2400 Pratt St, Durham, NC, 27705, USA
| | - Chiara Melloni
- Duke Clinical Research Institute, Duke University School of Medicine, 2400 Pratt St, Durham, NC, 27705, USA
| | - Barrie Harper
- Duke Clinical Research Institute, Duke University School of Medicine, 2400 Pratt St, Durham, NC, 27705, USA
| | | | | | - Huali Wu
- Duke Clinical Research Institute, Duke University School of Medicine, 2400 Pratt St, Durham, NC, 27705, USA
| | - Thomas P Green
- Ann and Robert H. Lurie Children's Hospital of Chicago/Northwestern University, Chicago, IL, USA
| | - Michael Cohen-Wolkowiez
- Duke Clinical Research Institute, Duke University School of Medicine, 2400 Pratt St, Durham, NC, 27705, USA.
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Abstract
Despite improving survival rates for pediatric cardiac arrest victims, they remain strikingly low. Evidence for pediatric cardiopulmonary resuscitation is limited with many areas of ongoing controversy. The American Heart Association provides updated guidelines for life support based on comprehensive reviews of evidence-based recommendations and expert opinions. This facilitates the translation of scientific discoveries into daily patient care, and familiarization with these guidelines by health care providers and educators will facilitate the widespread, consistent, and effective care for patients.
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Ong GYK, Chan ILY, Ng ASB, Chew SY, Mok YH, Chan YH, Ong JSM, Ganapathy S, Ng KC. Singapore Paediatric Resuscitation Guidelines 2016. Singapore Med J 2018; 58:373-390. [PMID: 28741003 DOI: 10.11622/smedj.2017065] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
We present the revised 2016 Singapore paediatric resuscitation guidelines. The International Liaison Committee on Resuscitation's Pediatric Taskforce Consensus Statements on Science and Treatment Recommendations, as well as the updated resuscitation guidelines from the American Heart Association and European Resuscitation Council released in October 2015, were debated and discussed by the workgroup. The final recommendations for the Singapore Paediatric Resuscitation Guidelines 2016 were derived after carefully reviewing the current available evidence in the literature and balancing it with local clinical practice.
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Affiliation(s)
| | | | - Agnes Suah Bwee Ng
- Department of Paediatric Anaesthesia, KK Women's and Children's Hospital, Singapore
| | - Su Yah Chew
- Children's Emergency, National University Hospital, Singapore
| | - Yee Hui Mok
- Children's Intensive Care Service, KK Women's and Children's Hospital, Singapore
| | - Yoke Hwee Chan
- Children's Intensive Care Service, KK Women's and Children's Hospital, Singapore
| | | | | | - Kee Chong Ng
- Children's Emergency, KK Women's and Children's Hospital, Singapore
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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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Fritock MD, Ing RJ, Twite MD. Cardiac Arrest in 2 Neonates Receiving Amiodarone and Dexmedetomidine. J Cardiothorac Vasc Anesth 2017; 31:2135-2138. [DOI: 10.1053/j.jvca.2017.02.176] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2017] [Indexed: 11/11/2022]
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Pediatric Tachyarrhythmias: Diagnosis and Management. CURRENT PEDIATRICS REPORTS 2017. [DOI: 10.1007/s40124-017-0148-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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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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Tatarskiy R, Garkina S, Lebedev D. Catheter Ablation of Incisional Atrial Tachycardia. J Atr Fibrillation 2017; 9:1476. [PMID: 28496935 DOI: 10.4022/jafib.1476] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2016] [Revised: 09/19/2016] [Accepted: 10/14/2016] [Indexed: 11/10/2022]
Abstract
Tachycardias after atrial incisions represent frequent and serious problem. The majority of them are based on a re-entry electrical activation around a combination of anatomic and surgically created obstacles. Considering significant progress of cardiovascular surgery during the last decade along with potential large amount of open-heart procedures in the near future the number of incisional tachycardias has a tendency to increase. The aim of this work was to quantify the magnitude of the problem, characterize the tachycardias after different surgical operations and to analyze possible interventional treatment strategies. Nowadays evolution of mapping and ablation technologies may contribute to radically treatment of this type of arrhythmias while there are still a lot of issues that should be solved to improve the results of interventional treatment of incisional tachycardias.
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Affiliation(s)
- Roman Tatarskiy
- Federal Almazov North-West Medical Research Centre, Saint Petersburg, Russia
| | - Svetlana Garkina
- Federal Almazov North-West Medical Research Centre, Saint Petersburg, Russia
| | - Dmitriy Lebedev
- Federal Almazov North-West Medical Research Centre, Saint Petersburg, Russia
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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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Amiodarone Versus Lidocaine for Pediatric Cardiac Arrest Due to Ventricular Arrhythmias: A Systematic Review. Pediatr Crit Care Med 2017; 18:183-189. [PMID: 28009655 DOI: 10.1097/pcc.0000000000001026] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
OBJECTIVE We performed a systematic review as part of the International Liaison Committee on Resuscitation process to create a consensus on science statement regarding amiodarone or lidocaine during pediatric cardiac arrest for the 2015 International Liaison Committee on Resuscitation's Consensus on Science and Treatment Recommendations. DATA SOURCES Studies were identified from comprehensive searches in PubMed, Embase, and the Cochrane Library. STUDY SELECTION Studies eligible for inclusion were randomized controlled and observational studies on the relative clinical effect of amiodarone or lidocaine in cardiac arrest. DATA EXTRACTION Studies addressing the clinical effect of amiodarone versus lidocaine were extracted and reviewed for inclusion and exclusion criteria by the reviewers. Studies were rigorously analyzed thereafter. DATA SYNTHESIS We identified three articles addressing lidocaine versus amiodarone in cardiac arrest: 1) a prospective study assessing lidocaine versus amiodarone for refractory ventricular fibrillation in out-of-hospital adults; 2) an observational retrospective cohort study of inpatient pediatric patients with ventricular fibrillation or pulseless ventricular tachycardia who received lidocaine, amiodarone, neither or both; and 3) a prospective study of ventricular tachycardia with a pulse in adults. The first study showed a statistically significant improvement in survival to hospital admission with amiodarone (22.8% vs 12.0%; p = 0.009) and a lack of statistical difference for survival at discharge (p = 0.34). The second article demonstrated 44% return of spontaneous circulation for amiodarone and 64% for lidocaine (odds ratio, 2.02; 1.36-3.03) with no statistical difference for survival at hospital discharge. The third article demonstrated 48.3% arrhythmia termination for amiodarone versus 10.3% for lidocaine (p < 0.05). All were classified as lower quality studies without preference for one agent. CONCLUSIONS The confidence in effect estimates is so low that International Liaison Committee on Resuscitation felt that a recommendation to use of amiodarone over lidocaine is too speculative; we suggest that amiodarone or lidocaine can be used in the setting of pulseless ventricular tachycardia/ventricular fibrillation in infants and children.
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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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Kendrick JG, Macready JJ, Kissoon N. Amiodarone Treatment of Junctional Ectopic Tachycardia in a Neonate Receiving Extracorporeal Membrane Oxygenation. Ann Pharmacother 2016; 40:1872-5. [PMID: 16940410 DOI: 10.1345/aph.1h148] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
Objective: To describe the administration of amiodarone and the resulting serum concentrations in a neonate receiving extracorporeal membrane oxygenation (ECMO). Case Summary: A 3463 g, 38 week gestational age male diagnosed with tetralogy of Fallot developed junctional ectopic tachycardia (JET) and required ECMO support following cardiac surgery. The patient continued to show JET despite cooling, pacing, and intravenous amiodarone infusion, with the dose initiated at 10 μg/kg/min. Sinus rhythm was achieved following 5 days of treatment, additional amiodarone boluses, and an increase in the infusion rate to 20 μg/kg/min. Two serum concentrations of amiodarone were obtained during therapy. On day 4, the concentration was 0.9 mg/L at the 20 μg/kg/min infusion rate; a bolus dose of 5 mg/kg was administered 1 hour later. The serum concentration the following day, with the infusion rate unchanged, was 2 mg/L. Discussion: ECMO is used increasingly postoperatively in patients with congenital cardiac abnormalities. The incidence of JET following repair of tetralogy of Fallot is 22%. Despite the minimal information on the pharmacokinetics of amiodarone in neonates, it has been used in doses up to 20 μg/kg/min for the treatment of postoperative JET. As of August 25, 2006, we found no reports describing its dosage and use in patients undergoing ECMO. Conclusions: The delivery of amiodarone to a patient receiving ECMO may be complicated by the administration of large blood volumes, circuit changes, and binding to the circuit. Neonates receiving ECMO may require larger amiodarone doses to achieve a therapeutic effect. Further investigation is required to define the pharmacokinetics and pharmacodynamics of amiodarone in neonates receiving ECMO.
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Affiliation(s)
- Jennifer G Kendrick
- Pharmacy Department, British Columbia's Children's Hospital, Vancouver, British Columbia, Canada
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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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Amrousy DE, Elshehaby W, Feky WE, Elshmaa NS. Safety and Efficacy of Prophylactic Amiodarone in Preventing Early Junctional Ectopic Tachycardia (JET) in Children After Cardiac Surgery and Determination of Its Risk Factor. Pediatr Cardiol 2016; 37:734-9. [PMID: 26818850 DOI: 10.1007/s00246-016-1343-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2015] [Accepted: 01/13/2016] [Indexed: 02/08/2023]
Abstract
Postoperative arrhythmia is a common complication after open heart surgery in children. JET is the most common and dangerous arrhythmia. We aimed to assess safety and efficacy of prophylactic amiodarone in preventing JET in children underwent cardiac surgery and to assess risk factors for JET among our patients. In total, 117 children who underwent cardiac surgery for CHD at Tanta University Hospital from October 2011 to April 2015 were divided in two groups; amiodarone group (65 patients) was given prophylactic amiodarone intraoperatively and placebo group (52 patients). Amiodarone is started as loading dose of 5 mg/kg IV in the operating room after induction of anesthesia and continued for 3 days as continuous infusion 10-15 μg/kg/min. Primary outcome and secondary outcomes of amiodarone administration were reported. We studied pre-, intra- and postoperative factors to determine risk factors for occurrence of JET among these children. Prophylactic amiodarone was found to significantly decrease incidence of postoperative JET from 28.9 % in placebo group to 9.2 % in amiodarone group, and symptomatic JET from 11.5 % in placebo group to 3.1 % in amiodarone group, and shorten postoperative intensive care unit and hospital stay without significant side effects. Risk factors for occurrence of JET were younger age, lower body weight, longer cardiopulmonary bypass, aortic cross-clamp time, hypokalemia, hypomagnesemia, acidosis and high dose of inotropes. JET was more associated with surgical repair of right ventricular outlet obstruction as in case of tetralogy of Fallot and pulmonary stenosis. Most of JET 15/21 (71.4 %) occurred in the first day postoperatively, and 6/21 occurred in the second day (28.6 %). Prophylactic amiodarone is safe and effective in preventing early JET in children after open heart surgery.
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Affiliation(s)
- Doaa El Amrousy
- Pediatric Department, Tanta University Hospital, Tanta, Egypt.
| | - Walid Elshehaby
- Pediatric Department, Tanta University Hospital, Tanta, Egypt
| | - Wael El Feky
- Cardiothoracic Surgery Department, Tanta University Hospital, Tanta, Egypt
| | - Nagat S Elshmaa
- Anesthesiology and Surgical ICU Department, Tanta University Hospital, Tanta, Egypt
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Pediatric Cardiac Intensive Care Society 2014 Consensus Statement: Pharmacotherapies in Cardiac Critical Care Antiarrhythmics. Pediatr Crit Care Med 2016; 17:S49-58. [PMID: 26945329 DOI: 10.1097/pcc.0000000000000620] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE Arrhythmias are a common occurrence in critically ill pediatric patients. Pharmacotherapy is a usual modality for treatment and prevention of arrhythmias in this patient population. This review will highlight particular arrhythmias in the pediatric critical care population and discuss salient points of pharmacotherapy of these arrhythmias. The mechanisms of action for the various agents, potential adverse events, place in therapy, and evidence for their use will be summarized. DATA SOURCES The literature was searched for articles related to the topic. Expertise of the authors and a consensus of the editors were additional sources of data in the article. DATA SYNTHESIS The author team synthesized the current pharmacology and recommendations and present them in this review. Tables were generated to summarize the state of the art evidence-based practice. CONCLUSION Specialized knowledge as to the safe and effective use of the antiarrhythmic pharmacotherapy in the intensive care setting can lead to safe and effective rhythm management in patients with complex heart disease.
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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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Han CW, Yu HY, Shin JE, Eun HS, Lee SM, Park MS, Namgung R, Lee C, Park KI. Combination Therapies of Amiodarone and Digoxin for Refractory Supraventricular Tachycardia Accompanied by Congenital Heart Diseases in a Preterm Infant with Hydrops Fetalis. NEONATAL MEDICINE 2014. [DOI: 10.5385/nm.2014.21.1.52] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Affiliation(s)
- Chang Woo Han
- Division of Neonatology, Department of Pediatrics, Severance Children's Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Ha Yang Yu
- Division of Neonatology, Department of Pediatrics, Severance Children's Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Jeong Eun Shin
- Division of Neonatology, Department of Pediatrics, Severance Children's Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Ho Seon Eun
- Division of Neonatology, Department of Pediatrics, Severance Children's Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Soon Min Lee
- Division of Neonatology, Department of Pediatrics, Severance Children's Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Min Soo Park
- Division of Neonatology, Department of Pediatrics, Severance Children's Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Ran Namgung
- Division of Neonatology, Department of Pediatrics, Severance Children's Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Chul Lee
- Division of Neonatology, Department of Pediatrics, Severance Children's Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Kook In Park
- Division of Neonatology, Department of Pediatrics, Severance Children's Hospital, Yonsei University College of Medicine, Seoul, Korea
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Valdes SO, Donoghue AJ, Hoyme DB, Hammond R, Berg MD, Berg RA, Samson RA. Outcomes associated with amiodarone and lidocaine in the treatment of in-hospital pediatric cardiac arrest with pulseless ventricular tachycardia or ventricular fibrillation. Resuscitation 2013; 85:381-6. [PMID: 24361455 DOI: 10.1016/j.resuscitation.2013.12.008] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2013] [Revised: 11/08/2013] [Accepted: 12/02/2013] [Indexed: 10/25/2022]
Abstract
AIM To determine the association between amiodarone and lidocaine and outcomes in children with cardiac arrest with pulseless ventricular tachycardia (pVT) and ventricular fibrillation (VF). BACKGROUND Current AHA guidelines for CPR and emergency cardiovascular care recommend amiodarone for cardiac arrest in children associated with shock refractory pVT/VF, based on a single pediatric study and extrapolation from adult data. METHODS Retrospective cohort study from the Get With the Guidelines-Resuscitation database for in-patient cardiac arrest. Patients<18 years old with pVT/VF cardiac arrest were included. Patients receiving amiodarone or lidocaine prior to arrest or whose initial arrest rhythm was unknown were excluded. Univariate analysis was performed to assess the association between patient and event factors and clinical outcomes. Multivariate analysis was performed to address independent association between lidocaine and amiodarone use and outcomes. RESULTS Of 889 patients, 171 (19%) received amiodarone, 295 (33%) received lidocaine, and 82 (10%) received both. Return of spontaneous circulation (ROSC) occurred in 484/889 (54%), 24-h survival in 342/874 (39%), and survival to hospital discharge in 194/889 (22%). Lidocaine was associated with improved ROSC (adjusted OR 2.02, 95% CI 1.36-3), and 24-h survival (adjusted OR 1.66, 95% CI 1.11-2.49), but not hospital discharge. Amiodarone use was not associated with ROSC, 24h survival, or survival to discharge. CONCLUSIONS For children with in-hospital pVT/VF, lidocaine use was independently associated with improved ROSC and 24-h survival. Amiodarone use was not associated with superior rates of ROSC, survival at 24h. Neither drug was associated with survival to hospital discharge.
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Affiliation(s)
- Santiago O Valdes
- Department of Pediatrics and Steele Children's Research Center, University of Arizona College of Medicine, Tucson, AZ, United States; Lillie Frank Abercrombie Section of Pediatric Cardiology, Texas Children's Hospital, Baylor College of Medicine, Houston, TX, United States.
| | - Aaron J Donoghue
- Departments of Anesthesiology and Critical Care and Pediatrics, Children's Hospital of Philadelphia, University of Pennsylvania School of Medicine, Philadelphia, PA, United States
| | - Derek B Hoyme
- Department of Pediatrics and Steele Children's Research Center, University of Arizona College of Medicine, Tucson, AZ, United States
| | - Rachel Hammond
- Westat Biostatistics & Data Management Core, Children's Hospital of Philadelphia, United States
| | - Marc D Berg
- Department of Pediatrics and Steele Children's Research Center, University of Arizona College of Medicine, Tucson, AZ, United States
| | - Robert A Berg
- Departments of Anesthesiology and Critical Care and Pediatrics, Children's Hospital of Philadelphia, University of Pennsylvania School of Medicine, Philadelphia, PA, United States
| | - Ricardo A Samson
- Department of Pediatrics and Steele Children's Research Center, University of Arizona College of Medicine, Tucson, AZ, United States
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Abstract
OBJECTIVES Although amiodarone is an effective treatment for severe paediatric arrhythmias, uncertainties about adverse effects such as hypotension, bradycardia and excessive serum drug concentrations persist. Therefore, the aims of this study were to: (a) determine serum concentrations of intravenous (IV) amiodarone following a widely implemented dosing regimen of 5 mg/kg bolus plus a 10 mg/kg/day continuous infusion and (b) generate descriptive data on safety parameters such as hypotension, bradycardia or corrected QT (QTc) prolongation during this regimen. DESIGN Prospective observational study. SETTING Paediatric intensive care unit. PATIENTS Twenty paediatric patients (median age, 0.23 years; range, 6 days-15.04 years) with arrhythmia secondary to or without cardiac surgery. INTERVENTIONS None. MAIN OUTCOME MEASURES Amiodarone serum concentrations, blood pressure, heart rate, QTc intervals. RESULTS Amiodarone serum concentrations increased markedly during bolus, followed by rapid decreases during maintenance infusion. All patients had serum concentrations regarded as effective in adults (median concentration range: 1.30-2.06 µM/L during maintenance phase). Amiodarone suppressed arrhythmias in 18 (90%) patients. Mean QTc intervals for pretherapy, during and post-therapy periods were 443 ms, 458 ms and 467 ms, respectively. Eight patients had hypotension. CONCLUSIONS Amiodarone was effective in the majority of children in this small cohort.
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Affiliation(s)
- Sergej Ramusovic
- Department of Clinical Pharmacy and Pharmacotherapy, Heinrich-Heine-University, , Düsseldorf, Germany
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Abstract
OBJECTIVE The specialty of pediatric cardiac critical care has undergone rapid scientific and clinical growth in the last 25 years. The Board of Directors of the Pediatric Cardiac Intensive Care Society assembled an updated list of sentinel references focused on the critical care of children with congenital and acquired heart disease. We encouraged board members to select articles that have influenced and informed their current practice or helped to establish the standard of care. The objective of this article is to provide clinicians with a compilation and brief summary of these updated 100 useful references. DATA SOURCES The list of 'One Hundred Useful References for Pediatric Cardiac Intensive Care' (2004) and relevant literature to the practice of cardiac intensive care. DATA SELECTION A subset of Pediatric Cardiac Intensive Care Society board members compiled the initial list of useful references in 2004, which served as the basis of the new updated list. Suggestions for relevant articles were submitted by the Pediatric Cardiac Intensive Care Society board members and selected pediatric cardiac intensivists with an interest in this project following the Society's meeting in 2010. Articles were considered for inclusion if they were named in the original list from 2004 or were suggested by Pediatric Cardiac Intensive Care Society board members and published before December 31, 2011. DATA EXTRACTION Following submission of the complete list by the Pediatric Cardiac Intensive Care Society board and contributing Society members, articles were complied by the two co-first authors (D.A., D.K.). The authors also performed Medline searches to ensure comprehensive inclusion of all relevant articles. The final list was then submitted to the Pediatric Cardiac Intensive Care Society board members, who ranked each publication. DATA SYNTHESIS Rankings were compiled and the top 100 articles with the highest scores were selected for inclusion in this publication. The two co-first authors (D.A., D.K.) reviewed all existing summaries and developed summaries of the newly submitted articles. CONCLUSIONS An updated compilation of 100 useful references for the critical care of children with congenital and acquired heart disease has been compiled and summarized here. Clinicians and trainees may wish to use this document as a reference for education in this complex and challenging subspecialty.
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Effects of landiolol hydrochloride on intractable tachyarrhythmia after pediatric cardiac surgery. Ann Thorac Surg 2013; 95:1685-8. [PMID: 23506630 DOI: 10.1016/j.athoracsur.2013.01.057] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2012] [Revised: 01/18/2013] [Accepted: 01/29/2013] [Indexed: 11/22/2022]
Abstract
BACKGROUND While β-blockers can be effective in controlling tachyarrhythmias after pediatric cardiac surgery, a negative inotropic influence sometimes complicates their use. Landiolol hydrochloride is a novel, ultra-short-acting β-blocker recently developed in Japan. The drug has higher β1:β2 selectivity ratio and a less negative inotropic effect. This study retrospectively evaluates the efficacy and safety of landiolol in the management of tachyarrhythmias after pediatric cardiac surgery. METHODS A retrospective analysis was performed on 312 consecutive patients undergoing surgery for congenital heart disease. Twelve patients were treated with landiolol for critical tachyarrhythmia. The mean age of patients was 28.7 ± 10.6 months. Five junctional ectopic tachycardia, 2 atrial flutters, 1 paroxysmal supraventricular tachycardia, 1 atrial fibrillation, 1 atrioventricular reciprocating tachycardia with Wolff-Parkinson-White syndrome and 2 excessive sinus tachycardia were treated. RESULTS The mean loading and maintenance doses were 11.3 ± 4.0 and 6.8 ± 0.9 μg/kg per minute, respectively. Rate control was achieved in all patients. Landiolol reduced the heart rate from 169.7 ± 11.4 to 127.7 ± 7.5 beats per minute (p < 0.05) while blood pressure did not significantly change. Tachyarrhythmias were converted to sinus rhythm in 70.0% of the cases and the average time needed to achieve heart rate reduction was 2.3 ± 0.5 hours. CONCLUSIONS Landiolol was efficacious in treating tachyarrhythmia in pediatric cardiac surgery. The desired negative chronotropic effect was achieved without significant hemodynamic compromise. The ultra-short half-life of landiolol provided rapid dose manipulation. This study suggests that landiolol is a promising option for the management of postoperative tachyarrhythmias in pediatric patients.
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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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Kicker JS, Haizlip JA, Buck ML. Hepatotoxicity after continuous amiodarone infusion in a postoperative cardiac infant. J Pediatr Pharmacol Ther 2012; 17:189-95. [PMID: 23118673 DOI: 10.5863/1551-6776-17.2.189] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
A former 34-week-old female infant with Down syndrome underwent surgical correction of a congenital heart defect at 5 months of age. Her postoperative course was complicated by severe pulmonary hypertension and junctional ectopic tachycardia. Following treatment with amiodarone infusion, she developed laboratory indices of acute liver injury. At their peak, liver transaminase levels were 19 to 35 times greater than the upper limit of normal. Transaminitis was accompanied by coagulopathy, hyperammonemia, and high serum lactate and lipid levels. Hepatic laboratory abnormalities began to resolve within 48 hr of stopping amiodarone infusion. Heart rate control was achieved concurrently with discovery of laboratory test result abnormalities, and no further antiarrhythmic therapy was required. The intravenous formulation of amiodarone contains the diluent polysorbate 80, which may have hepatotoxic effects. Specifically, animal studies suggest that polysorbate 80 may destabilize cell membranes and predispose to fatty change within liver architecture. Polysorbate was implicated in infant fatalities from E-ferol use in the 1980s. This case illustrates a possible adverse event by the Naranjo probability scale. Given the extent of clinically apparent hepatic injury, this patient was not rechallenged with amiodarone during the remainder of her hospitalization. With amiodarone now used as first-line pharmacologic therapy for critical tachyarrhythmia in this population, the number of children exposed to this drug should be expected to increase. Laboratory indices of liver function should be evaluated at initiation of amiodarone therapy, as well as frequently throughout duration of therapy. Consideration should be given to polysorbate-free formulation of intravenous amiodarone for use in the cohort with congenital cardiac disease.
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Affiliation(s)
- Jennifer S Kicker
- Division of Pediatriac Critical Care, Department of Pediatrics, University of Virginia Children's Hospital, Charlottesville, Virginia
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Côté JM, Chetaille P. Complications rythmiques de la chirurgie des cardiopathies congénitales. ARCHIVES OF CARDIOVASCULAR DISEASES SUPPLEMENTS 2012. [DOI: 10.1016/s1878-6480(12)70828-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Imamura M, Dossey AM, Garcia X, Shinkawa T, Jaquiss RD. Prophylactic amiodarone reduces junctional ectopic tachycardia after tetralogy of Fallot repair. J Thorac Cardiovasc Surg 2012; 143:152-6. [DOI: 10.1016/j.jtcvs.2011.09.042] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2011] [Revised: 08/15/2011] [Accepted: 09/26/2011] [Indexed: 10/15/2022]
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Pediatric cardiovascular drug dosing in critically ill children and extracorporeal membrane oxygenation. J Cardiovasc Pharmacol 2011; 58:126-32. [PMID: 21346597 DOI: 10.1097/fjc.0b013e318213aac2] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Cardiovascular disease in children is common and results in significant morbidity and mortality. The sickest children with cardiovascular disease may require support with extracorporeal membrane oxygenation (ECMO), which provides life-saving assistance for children with refractory cardiorespiratory failure. Many classes of cardiovascular drugs are used in children, but very few of these agents have been well studied in children. The knowledge gap is even more pronounced in children supported by ECMO. Pharmacokinetic (PK) data collected to date (primarily from antibiotics and sedatives) suggest that the ECMO circuit has the potential to significantly alter the PK of drugs including changes in clearance and volume of distribution. Of all cardiovascular drugs administered to children supported by ECMO, only 11 have been partially studied and reported in the medical literature. Esmolol, amiodarone, nesiritide, bumetanide, sildenafil, and prostaglandin E1 seem to require dosing modifications in children supported by ECMO, whereas it seems that hydralazine, nicardipine, furosemide, epinephrine, and dopamine can be dosed similarly to children not supported by ECMO. However, trials evaluating the PK of these drugs in patients supported by ECMO are extremely limited (ie, case reports), and therefore, definitive dosing recommendations are not plausible. Research efforts should focus on evaluating the PK of drugs in patients on ECMO to avoid therapeutic failures or unnecessary toxicities.
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Perry J, Lanzberg M, Franklin W, Webb G, Chang AC. Cardiac Intensive Care of the Adult With Congenital Heart Disease: Basic Principles in the Management of Common Problems. World J Pediatr Congenit Heart Surg 2011; 2:430-44. [DOI: 10.1177/2150135111407936] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Although there has been an intense interest in the care of the adult with congenital heart disease (ACHD), these guidelines are usually not focused on the concepts of immediate postoperative care. The 2 most common perioperative complications are heart failure and atrial dysrhythmias. The broad etiological categories for ACHD and heart failure include primary pump failure (systolic dysfunction) and hypertrophy (diastolic dysfunction) of the right, left, or single ventricle. Some conditions with a pressure-loaded systemic right ventricle as well as patients with a functionally single ventricle may be particularly prone to develop heart failure; in others, right heart failure may occur in patients with Ebstein anomaly or with tetralogy of Fallot after corrective repair but with varying degrees of pulmonary insufficiency, and left heart failure can be a result of mitral or aortic insufficiency. The management of postoperative atrial tachycardia in the ACHD patient actually begins prior to surgery. Assessment of arrhythmia history, complete determination of risk, inducibility and arrhythmia substrate, preoperative planning of pacing sites, and optimal pacing strategies all assist to bring about optimal postoperative outcomes. Ideal perioperative care of the ACHD involves a multidisciplinary team of pediatric and adult cardiologists, pediatric and adult intensivists, cardiac surgeons, and nursing staff along with a myriad of adult subspecialists such as pulmonology, nephrology, endocrinology, and others including psychiatry.
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Affiliation(s)
- James Perry
- Rady Children's Hospital and UCSD School of Medicine, San Diego, CA, USA
| | | | | | - Gary Webb
- Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
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Rajagopal SK, Thiagarajan RR. Perioperative care of children with tetralogy of fallot. CURRENT TREATMENT OPTIONS IN CARDIOVASCULAR MEDICINE 2011; 13:464-74. [PMID: 21647576 DOI: 10.1007/s11936-011-0135-8] [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: 11/30/2022]
Abstract
OPINION STATEMENT Complete surgical repair of tetralogy of Fallot (TOF) around 3 months of age is the commonly undertaken management strategy in many centers and has excellent outcomes. Intervention at an earlier age, including the newborn period, may be required for children with symptoms. Early extubation from mechanical ventilation where possible may help improve outcomes for children undergoing complete repair of TOF.
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Acute Cardiac Arrhythmias Following Surgery for Congenital Heart Disease: Mechanisms, Diagnostic Tools, and Management. Crit Care Nurs Clin North Am 2011; 23:255-72. [DOI: 10.1016/j.ccell.2011.04.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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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, Chameides L, Schexnayder SM, Samson RA, Hazinski MF, Atkins DL, Berg MD, de Caen AR, Fink EL, Freid EB, Hickey RW, Marino BS, Nadkarni VM, Proctor LT, Qureshi FA, Sartorelli K, Topjian A, van der Jagt EW, Zaritsky AL. Part 14: Pediatric Advanced Life Support. Circulation 2010; 122:S876-908. [DOI: 10.1161/circulationaha.110.971101] [Citation(s) in RCA: 473] [Impact Index Per Article: 33.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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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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Massin M, Malekzadeh-Milani SG, Demanetz H, Wauthy P, Deuvaert FE, Dessy H, Verbeet T. Prevalence of early postoperative arrhythmias in children with delayed open-heart surgery for severe congenital heart disease. Acta Clin Belg 2010; 65:386-91. [PMID: 21268951 DOI: 10.1179/acb.2010.65.6.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
UNLABELLED BACKGROUND; Our aim was to determine the incidence, risk factors and outcome of early postoperative arrhythmias in children with delayed treatment of severe congenital heart disease. METHODS A prospective study was conducted in 141 consecutive children with delayed referral from emerging countries, who underwent open-heart surgery. RESULTS Sinus node dysfunction was noted in 5 cases. Preoperative moderate extrasystoly was common and its incidence significantly increased in the postoperative phase. Overall, 9 patients required specific antiarrhythmic therapy: 6 for sustained atrioventricular reciprocating tachycardia, and 3 respectively for atrial flutter, atrial fibrillation and junctional ectopic tachycardia. Non-sustained atrioventricular and ventricular tachycardia required no therapy in respectively 6 and 1 case. Postoperative complete atrioventricular block was observed in 6 patients and remained permanent in 3. No major complications resulted from those arrhythmias. Preoperative low oxygen saturation, preoperative arrhythmias, as well as long cardiopulmonary bypass time and aortic cross-clamp time, were risk factors for early postoperative arrhythmias. CONCLUSIONS Children with delayed surgery for congenital heart disease are at risk of developing early postoperative arrhythmias depending on the complexity of their disease and of its treatment. However, their prevalence (14%) is not higher than in the general population of cardiac children.
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Affiliation(s)
- M Massin
- Division of Paediatric Cardiology at Queen Fabiola Children's University Hospital (HUDERF), Brussels, Belgium.
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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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Sahu S, Kishore K, Lata I. Better outcome after pediatric resuscitation is still a dilemma. J Emerg Trauma Shock 2010; 3:243-50. [PMID: 20930968 PMCID: PMC2938489 DOI: 10.4103/0974-2700.66524] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2009] [Accepted: 04/24/2010] [Indexed: 11/04/2022] Open
Abstract
Pediatric cardiac arrest is not a single problem. Although most episodes of pediatric cardiac arrest occur as complications and progression of respiratory failure and shock. Sudden cardiac arrest may result from abrupt and unexpected arrhythmias. With a better-tailored therapy, we can optimize the outcome. In the hospital, cardiac arrest often develops as a progression of respiratory failure and shock. Typically half or more of pediatric victims of in-hospital arrest have pre-existing respiratory failure and one-third or more have shock, although these figures vary somewhat among reporting hospitals. When in-hospital respiratory arrest or failure is treated before the development of cardiac arrest, survival ranges from 60% to 97%. Bradyarrthmia, asystole or pulseless electric activity (PEA) were recorded as an initial rhythm in half or more of the recent reports of in-hospital cardiac arrest, with survival to hospital discharge ranging from 22% to 40%. Data allowing characterization of out of hospital pediatric arrest are limited, although existing data support the long-held belief that as with hospitalized children, cardiac arrest most often occurs as a progression of respiratory failure or shock to cardiac arrest with bradyasystole rhythm. Although VF (Ventricular fibrillation, is a very rapid, uncoordinated, ineffective series of contractions throughout the lower chambers of the heart. Unless stopped, these chaotic impulses are fatal) and VT (Ventricular tachycardia is a rapid heartbeat that originates in one of the ventricles of the heart. To be classified as tachycardia, the heart rate is usually at least 100 beats per minute) are not common out-of-cardiac arrest in children, they are more likely to be present with sudden, witnessed collapse, particularly among adolescents. Pre-hospital care till the late 1980s was mainly concerned with adult care, and the initial focus for pediatric resuscitation was provision of oxygen and ventilation, with initial rhythm at the time of emergency medical services arrival being infrequently recorded. In the 1987 series, pre-hospital pediatric cardiac arrest demonstrated asystole in 80%, PEA in 10.5% and VF or VT in 9.6%. Only 29% arrests were witnessed, however, and death in many victims was caused by sudden infant death syndrome.
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Affiliation(s)
- Sandeep Sahu
- Department of Anaesthesiology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, UP, India
| | - Kamal Kishore
- Department of Anaesthesiology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, UP, India
| | - Indu Lata
- Maternal & Reproductive Health, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, UP, India
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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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