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Na J, Wu S, Chen L, Qi Y, Yuan Y, Feng G, Wang X, Hei M. Clinical Outcomes and Medical Burdens of Neonatal Arrhythmias in Children's Hospitals in China: A Protocol for Multi-Center Retrospective Cohort Study. Pediatr Cardiol 2024; 45:814-820. [PMID: 38374353 PMCID: PMC10960737 DOI: 10.1007/s00246-024-03421-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Accepted: 01/16/2024] [Indexed: 02/21/2024]
Abstract
Neonatal arrhythmias are significant contributors to infant mortality. Timely diagnosis and treatment are essential for neonates with non-benign arrhythmias to avoid severe complications, and ongoing treatment and follow-up are sometimes needed. The main objective of this study will be to understand the incidence and demographic characteristics of arrhythmias in hospitalized neonates in China and the related factors of outcomes. A secondary objective will be to establish the first follow-up system for neonatal arrhythmias in China. The medical burdens of neonatal arrhythmias in China will also be investigated. The data from the Futang Research Center of Pediatric Development (FRCPD) database between January 2016 and December 2021 were obtained. Newborns admitted to member hospitals with a discharge diagnosis of "neonatal arrhythmia" (ICD-10 code P29.151) or "arrhythmia" (ICD-10 code I49.904) were included. The medical record information was collected and classified into two groups: heart failure and non-heart failure. The differences between the two groups and independent risk factors for neonatal arrhythmias complicated with heart failure were analyzed. In addition, a follow-up study of patients discharged from Beijing Children's Hospital was conducted to evaluate their outcomes at the age of 3 years old. Factors influencing hospitalization costs were analyzed using rank-sum tests and multiple linear regression. It is anticipated that the study findings will provide new and comprehensive data on the health needs of neonatal arrhythmias in China. The study will establish the first follow-up system for neonatal arrhythmias in China. This study will help reduce the burden of patients and their families as well as the society.
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Affiliation(s)
- Jia Na
- Department of Cardiology, Beijing Children's Hospital Capital Medical University, National Center for Children's Health, Beijing, 100045, China
| | - Songwei Wu
- Department of Neonatal Center, Beijing Children's Hospital Capital Medical University, National Center for Children's Health, Beijing, 100045, China
| | - Lu Chen
- Department of Neonatal Center, Beijing Children's Hospital Capital Medical University, National Center for Children's Health, Beijing, 100045, China
| | - Yujie Qi
- Department of Neonatal Center, Beijing Children's Hospital Capital Medical University, National Center for Children's Health, Beijing, 100045, China
| | - Yue Yuan
- Department of Cardiology, Beijing Children's Hospital Capital Medical University, National Center for Children's Health, Beijing, 100045, China
| | - Guoshuang Feng
- Big Data and Engineering Research Center, Beijing Children's Hospital Capital Medical University, National Center for Children's Health, Beijing, 100045, China
| | - Xinyu Wang
- Big Data and Engineering Research Center, Beijing Children's Hospital Capital Medical University, National Center for Children's Health, Beijing, 100045, China.
| | - Mingyan Hei
- Department of Neonatal Center, Beijing Children's Hospital Capital Medical University, National Center for Children's Health, Beijing, 100045, China.
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Krmek N, Környei L, Kralik I, Delić-Brkljačić D, Milošević M, Rode M, Kocsis F, Radeljić V. X-ray Doses in Relation to Body Mass, Indication, and Substrate During Pediatric Electrophysiological Procedures on the Heart. Pediatr Cardiol 2024; 45:804-813. [PMID: 38411709 DOI: 10.1007/s00246-024-03428-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Accepted: 01/21/2024] [Indexed: 02/28/2024]
Abstract
The main goal of this study is to determine typical values of dose area product (DAP) and difference in the effective dose (ED) for pediatric electrophysiological procedures on the heart in relation to patient body mass. This paper also shows DAP and ED in relation to the indication, the arrhythmia substrate determined during the procedure, and in relation to the reason for using radiation. Organ doses are described as well. The subjects were children who have had an electrophysiological study done with a 3D mapping system and X-rays in two healthcare institutions. Children with congenital heart defects were excluded. There were 347 children included. Significant difference was noted between mass groups, while heavier children had higher values of DAP and ED. Median DAP in different mass groups was between 4.00 (IQR 1.00-14.00) to 26.33 (IQR 8.77-140.84) cGycm2. ED median was between 23.18 (IQR 5.21-67.70) to 60.96 (IQR 20.64-394.04) µSv. The highest DAP and ED in relation to indication were noted for premature ventricular contractions and ventricular tachycardia-27.65 (IQR 12.91-75.0) cGycm2 and 100.73 (IQR 53.31-258.10) µSv, respectively. In arrhythmia substrate groups, results were similar, and the highest doses were in ventricular substrates with DAP 29.62 (IQR 13.81-76.0) cGycm2 and ED 103.15 (IQR 60.78-266.99) µSv. Pediatric electrophysiology can be done with very low doses of X-rays when using 3D mapping systems compared to X-rays-based electrophysiology, or when compared to pediatric interventional cardiology or adult electrophysiology.
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Affiliation(s)
- Nikola Krmek
- University of Zagreb, School of Medicine, Zagreb, Croatia.
| | - László Környei
- Gottsegen National Cardiovascular Center, Hungarian Paediatric Heart Center, Budapest, Hungary
| | | | | | | | - Mirta Rode
- University of Zagreb, School of Medicine, Zagreb, Croatia
| | - Flóra Kocsis
- Gottsegen National Cardiovascular Center, Hungarian Paediatric Heart Center, Budapest, Hungary
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Elias J, Silva MA. Images Complement Words: Absence of Progression of Myocardial and Coronary Artery Injury in School-Age Children Undergoing Radiofrequency Catheter Ablation. Arq Bras Cardiol 2024; 121:e20230850. [PMID: 38511810 PMCID: PMC11081400 DOI: 10.36660/abc.20230850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Revised: 01/18/2024] [Accepted: 01/18/2024] [Indexed: 03/22/2024] Open
Affiliation(s)
- Jorge Elias
- Serviço de EletrofisiologiaVitória Apart HospitalSerraESBrasilVitória Apart Hospital - Serviço de Eletrofisiologia, Serra, ES - Brasil
- Universidade Federal do Espírito SantoServiço de EletrofisiologiaVitóriaESBrasilUniversidade Federal do Espírito Santo (UFES) - Serviço de Eletrofisiologia, Vitória, ES - Brasil
| | - Márcio Augusto Silva
- Serviço de EletrofisiologiaVitória Apart HospitalSerraESBrasilVitória Apart Hospital - Serviço de Eletrofisiologia, Serra, ES - Brasil
- Universidade Federal do Espírito SantoServiço de EletrofisiologiaVitóriaESBrasilUniversidade Federal do Espírito Santo (UFES) - Serviço de Eletrofisiologia, Vitória, ES - Brasil
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Drago F, Tamborrino PP, Cazzoli I. Ablation in Pediatric Patients and in Association with Congenital Heart Disease. Card Electrophysiol Clin 2020; 12:583-590. [PMID: 33162005 DOI: 10.1016/j.ccep.2020.08.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Transcatheter ablation (TA) for treatment of pediatric tachyarrhythmias was first introduced in the early 1990s. Since then, its use as an alternative to antiarrhythmic drugs to treat supraventricular tachycardias caused by accessory pathway has been increasing. Nowadays, TA can be performed with high success rates and low complication rates even in very young children. Recently, the use of different types of energy (radiofrequency and cryoenergy), special ablation catheters, and 3D nonfluoroscopic mapping systems equipped with high technological tools has further improved safety and efficacy of TA, especially in difficult substrates and in patients with congenital heart disease.
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Affiliation(s)
- Fabrizio Drago
- Cardiology and Electrophysiology/Syncope Unit, Cardiology Department, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy.
| | - Pietro Paolo Tamborrino
- Cardiology and Electrophysiology/Syncope Unit, Cardiology Department, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Ilaria Cazzoli
- Cardiology and Electrophysiology/Syncope Unit, Cardiology Department, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
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