Complications and inappropriate shocks in pediatric patients receiving a subcutaneous implantable cardioverter defibrilator
Copyright © 2023. Published by Elsevier España, S.L.U..
INTRODUCTION AND OBJECTIVES: There is limited evidence regarding the use of subcutaneous implantable cardioverter-defibrillators (S-ICD) in pediatric patients. The aim of this study was to determine the incidence of complications in these patients at our center, according to the type of ICD and patient size.
METHODS: We included all patients aged<18 years who received an S-ICD since 2016 at our center. As a control group, we also included contemporary patients (since 2014) who received a transvenous ICD (TV-ICD). The primary endpoint was a composite of complications and inappropriate shocks.
RESULTS: A total of 26 patients received an S-ICD (median age, 14 [5-17] years; body mass index [BMI], 20.2 kg/m2). Implantation was intermuscular in 23 patients (88%) and subserratus in the remainder. Two incisions were used in 24 patients (92%). In all patients, 2 zones were programmed: a conditional zone set at 230 (220-230) bpm, and a shock zone set at 250 bpm. Nineteen patients received a TV-ICD (median age, 11 [range, 5-16] years; BMI, 19.2 kg/m2, 79% single-chamber). Survival free from the primary endpoint at 5 years was 80% in the S-ICD group and 63% in the TV-ICD group (P=.54). Survival free from inappropriate shocks was similar (85% vs 89%, P=.86), while survival free from complications was higher in the S-ICD group (96% vs 57%, cloglog P=.016). There were no therapy failures in the S-ICD group, and no increased complication rates were observed in patients with BMI ≤20 kg/m2.
CONCLUSIONS: With contemporary implantation techniques and programming, S-ICD is a safe and effective therapy in pediatric patients. The number of inappropriate shocks is similar to TV-ICD, with fewer short- and mid-term complications.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2023 |
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Erschienen: |
2023 |
Enthalten in: |
Zur Gesamtaufnahme - year:2023 |
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Enthalten in: |
Revista espanola de cardiologia (English ed.) - (2023) vom: 23. Nov. |
Sprache: |
Englisch |
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Beteiligte Personen: |
Centeno, Miriam [VerfasserIn] |
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Links: |
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Themen: |
Adult children |
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Anmerkungen: |
Date Revised 06.12.2023 published: Print-Electronic Citation Status Publisher |
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doi: |
10.1016/j.rec.2023.08.014 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM364918764 |
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100 | 1 | |a Centeno, Miriam |e verfasserin |4 aut | |
245 | 1 | 0 | |a Complications and inappropriate shocks in pediatric patients receiving a subcutaneous implantable cardioverter defibrilator |
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520 | |a Copyright © 2023. Published by Elsevier España, S.L.U. | ||
520 | |a INTRODUCTION AND OBJECTIVES: There is limited evidence regarding the use of subcutaneous implantable cardioverter-defibrillators (S-ICD) in pediatric patients. The aim of this study was to determine the incidence of complications in these patients at our center, according to the type of ICD and patient size | ||
520 | |a METHODS: We included all patients aged<18 years who received an S-ICD since 2016 at our center. As a control group, we also included contemporary patients (since 2014) who received a transvenous ICD (TV-ICD). The primary endpoint was a composite of complications and inappropriate shocks | ||
520 | |a RESULTS: A total of 26 patients received an S-ICD (median age, 14 [5-17] years; body mass index [BMI], 20.2 kg/m2). Implantation was intermuscular in 23 patients (88%) and subserratus in the remainder. Two incisions were used in 24 patients (92%). In all patients, 2 zones were programmed: a conditional zone set at 230 (220-230) bpm, and a shock zone set at 250 bpm. Nineteen patients received a TV-ICD (median age, 11 [range, 5-16] years; BMI, 19.2 kg/m2, 79% single-chamber). Survival free from the primary endpoint at 5 years was 80% in the S-ICD group and 63% in the TV-ICD group (P=.54). Survival free from inappropriate shocks was similar (85% vs 89%, P=.86), while survival free from complications was higher in the S-ICD group (96% vs 57%, cloglog P=.016). There were no therapy failures in the S-ICD group, and no increased complication rates were observed in patients with BMI ≤20 kg/m2 | ||
520 | |a CONCLUSIONS: With contemporary implantation techniques and programming, S-ICD is a safe and effective therapy in pediatric patients. The number of inappropriate shocks is similar to TV-ICD, with fewer short- and mid-term complications | ||
650 | 4 | |a Journal Article | |
650 | 4 | |a Adult children | |
650 | 4 | |a Child | |
650 | 4 | |a DAI subcutáneo | |
650 | 4 | |a DAI transvenoso | |
650 | 4 | |a Desfibriladores implantables | |
650 | 4 | |a Implantable cardioverter defibrillators | |
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650 | 4 | |a Subcutaneous-ICD | |
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700 | 1 | |a Pérez-Caballero, Ramón |e verfasserin |4 aut | |
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