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老年人支气管哮喘急性发作期与稳定期24小时动态心电图变化的对比分析
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摘要
目的探讨老年人支气管哮喘急性发作期与稳定期24h动态心电图变化特征。方法选取2014年1月~2015年2月我院收治哮喘急性发作期患者88例为研究对象,分别在急性发作期和稳定2周后安放24h动态心电图,比较不同时期心电图变化特征。结果急性期呼吸衰竭、呼吸性酸中毒、低血钾、肺部感染及心力衰竭并发症发生率均高于稳定期[23.86%比2.27%,27.27%比3.41%,17.05%比1.14%,42.05%比4.55%,13.64%比1.14%,P<0.05]。急性期最低心率、最高心率、平均心率、室性早搏次数、室上性早搏次数均高于稳定期,室上性心动过速、房颤和房扑、ST-T段缺血改变和J波发生率均高于稳定期[(77.4±9.7)次/min比(56.2±9.8)次/min,(149.7±21.1)次/min比(112.1±18.9)次/min,(95.6±14.4)次/min比(75.4±10.2)次/min,(321.4±55.4)次比(97.6±21.1)次,(334.5±65.1)次比(91.4±19.4)次,82.95%比15.91%,35.23%比14.77%,69.32%比27.27%,25.00%比4.55%,P<0.05]。结论老年哮喘急性发作期可诱导发生多种心律失常,心电图变化较大。
Objective Discussion elderly acute exacerbation of bronchial asthma and stabilizer 24 h Holter variation. Method January 2014- February 2015 admitted to our hospital withacute exacerbation of asthma in 88 cases for the study, in the acute phase and stable two weeks after 24 h Holter, ECG changes characteristic compare different periods, respectively.Result Acuterespiratory failure, respiratory acidosis, hypokalemia, lung infection and heart failure complications were higher than stable[23.86% vs.2.27%,27.27% vs.3.41%,17.05% vs.1.14%,42.05% vs.4.55%,13.64%vs.1.14%,P < 0.05].The acute phase of the lowest heart rate, maximum heart rate, average heart rate, premature supraventricular were higher than the number of stable, supraventriculartachycardia, atrial fibrillation and atrial flutter, ST-T segment ischemic changes and J wave It was higher than stable[(77.4±9.7)times /min vs.(56.2±9.8)times /min,(149.7±21.1)times /min vs.(112.1±18.9)times /min,(95.6±14.4)times /min vs.(75.4±10.2)times /min,(321.4±55.4)times vs.(97.6±21.1)times,(334.5±65.1)times vs.(91.4±19.4)times,82.95% vs.15.91%,35.23% vs.14.77%,69.32% vs.27.27%,25.00% vs.4.55%,P < 0.05].Conclusion Acute exacerbation of asthma in the elderly can induce the occurrence of a variety of cardiac arrhythmias, ECGchanges greatly.
引文
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