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Prevalence, predictors and complications with defibrillation threshold testing in pediatric patients: Results from the NCDR.
International Journal of Cardiology ( IF 3.2 ) Pub Date : 2020-01-15 , DOI: 10.1016/j.ijcard.2020.01.027
Jordan M Prutkin 1 , Yongfei Wang 2 , Carolina A Escudero 3 , Elizabeth A Stephenson 4 , Karl E Minges 5 , Jeptha P Curtis 2 , Jonathan C Hsu 6
Affiliation  

BACKGROUND There are little data about the prevalence and safety of DFT testing in pediatric populations. We analyzed the predictors and outcomes of defibrillation threshold (DFT) testing at the time of implantable cardioverter-defibrillator (ICD) implant and factors associated with inadequate defibrillation safety margin (DSM) in pediatric patients. METHODS We performed a retrospective analysis of initial transvenous ICD implantations in the National Cardiovascular Data Registry (NCDR) ICD Registry of patients ≤21 years. DSM was defined as the lowest successful energy tested <10 J than the maximum output of the ICD. Subjects were followed to hospital discharge. RESULTS Of all ICD recipients (n = 3943), DFT testing was performed in 64.0% (n = 2522) though decreased over time. In those with DFT data available (n = 2500), an inadequate DSM occurred in 13.6% (n = 339). After multivariable adjustment, DFT testing was not associated with in-hospital complications or death (OR 0.789, 95% CI 0.579-1.076), but was associated with lower odds of prolonged hospital stay (>3 days) (OR 0.543, 95% CI 0.436-0.677). An inadequate DSM was associated with an increased risk of complications or death (OR 1.893, 95% CI 1.203-2.979) but not with a prolonged hospital stay (OR 1.307, 95% CI 0.878-1.947). CONCLUSIONS In the largest dataset of DFT testing in pediatric ICD recipients, we found that DFT testing use decreased over time and was not associated with an increase in in-hospital complications in pediatric patients. An inadequate DSM, however, was associated with a higher rate of in-hospital complications or death.

中文翻译:

儿科患者除颤阈值测试的患病率,预测因素和并发症:NCDR的结果。

背景技术关于DFT检测在儿童人群中的患病率和安全性的数据很少。我们分析了植入式心脏复律除颤器(ICD)植入时的除颤阈值(DFT)测试的预测因素和结果,以及与儿科患者除颤安全裕度(DSM)不足相关的因素。方法我们对21岁以下患者的国家心血管数据注册中心(NCDR)ICD注册中心中的初始静脉ICD植入进行了回顾性分析。DSM被定义为小于10 J的成功能量测试的最低能量,小于ICD的最大输出。受试者被送往医院。结果在所有ICD接受者(n = 3943)中,尽管随着时间的推移有所减少,但DFT测试的执行率为64.0%(n = 2522)。在那些具有DFT数据(n = 2500)的数据中,DSM不足发生率为13.6%(n = 339)。经过多变量调整后,DFT测试与院内并发症或死亡无关(OR 0.789,95%CI 0.579-1.076),但与住院时间较长(> 3天)的可能性较低相关(OR 0.543,95%CI 0.436-0.677)。DSM不足会增加并发症或死亡的风险(OR 1.893,95%CI 1.203-2.979),而不是延长住院时间(OR 1.307,95%CI 0.878-1.947)。结论在儿科ICD接受者的最大DFT测试数据集中,我们发现DFT测试的使用随着时间的推移而减少,并且与儿科患者住院并发症的增加无关。然而,帝斯曼(DSM)不足会导致院内并发症或死亡的发生率更高。DFT测试与院内并发症或死亡无关(OR 0.789,95%CI 0.579-1.076),但与住院时间延长(> 3天)的可能性较低相关(OR 0.543,95%CI 0.436-0.677) 。DSM不足会增加并发症或死亡的风险(OR 1.893,95%CI 1.203-2.979),而不是延长住院时间(OR 1.307,95%CI 0.878-1.947)。结论在儿科ICD接受者的最大DFT测试数据集中,我们发现DFT测试的使用随着时间的推移而减少,并且与儿科患者住院并发症的增加无关。然而,帝斯曼(DSM)不足会导致院内并发症或死亡的发生率更高。DFT测试与院内并发症或死亡无关(OR 0.789,95%CI 0.579-1.076),但与住院时间较长(> 3天)的可能性较低相关(OR 0.543,95%CI 0.436-0.677) 。DSM不足会增加并发症或死亡的风险(OR 1.893,95%CI 1.203-2.979),而不是延长住院时间(OR 1.307,95%CI 0.878-1.947)。结论在儿科ICD接受者的最大DFT测试数据集中,我们发现DFT测试的使用随着时间的推移而减少,并且与儿科患者住院并发症的增加无关。然而,帝斯曼(DSM)不足会导致院内并发症或死亡的发生率更高。但与长期住院(> 3天)的可能性较低相关(OR 0.543,95%CI 0.436-0.677)。DSM不足会增加并发症或死亡的风险(OR 1.893,95%CI 1.203-2.979),而不是延长住院时间(OR 1.307,95%CI 0.878-1.947)。结论在儿科ICD接受者的最大DFT测试数据集中,我们发现DFT测试的使用随着时间的推移而减少,并且与儿科患者住院并发症的增加无关。然而,帝斯曼(DSM)不足会导致院内并发症或死亡的发生率更高。但与长期住院(> 3天)的可能性较低相关(OR 0.543,95%CI 0.436-0.677)。DSM不足会增加并发症或死亡的风险(OR 1.893,95%CI 1.203-2.979),而不是延长住院时间(OR 1.307,95%CI 0.878-1.947)。结论在儿科ICD接受者的最大DFT测试数据集中,我们发现DFT测试的使用随着时间的推移而减少,并且与儿科患者住院并发症的增加无关。然而,帝斯曼(DSM)不足会导致院内并发症或死亡的发生率更高。结论在儿科ICD接受者最大的DFT测试数据集中,我们发现DFT测试的使用随着时间的推移而减少,并且与儿科患者住院并发症的增加无关。然而,帝斯曼(DSM)不足会导致院内并发症或死亡的发生率更高。结论在儿科ICD接受者最大的DFT测试数据集中,我们发现DFT测试的使用随着时间的推移而减少,并且与儿科患者住院并发症的增加无关。然而,帝斯曼(DSM)不足会导致院内并发症或死亡的发生率更高。
更新日期:2020-01-15
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