中华心脏与心律电子杂志
中華心髒與心律電子雜誌
중화심장여심률전자잡지
2014年
4期
267-272
,共6页
杨曙艳%张优%刘静静%戴国友%肖文涛%王宪沛%晏娟娟%李牧蔚%胡大一%高传玉
楊曙豔%張優%劉靜靜%戴國友%肖文濤%王憲沛%晏娟娟%李牧蔚%鬍大一%高傳玉
양서염%장우%류정정%대국우%초문도%왕헌패%안연연%리목위%호대일%고전옥
心肌梗死%心电描记术%心肌酶学%心功能%再灌注
心肌梗死%心電描記術%心肌酶學%心功能%再灌註
심기경사%심전묘기술%심기매학%심공능%재관주
Myocardial Infarction%Electrocardiogram%Biomarkers%Ventricular dysfunction%Reperfusion model
目的探讨再灌注方式对急性前壁ST段抬高心肌梗死(STEMI)的心电图特征与心肌酶学变化之间的关系。方法2010年1月至2012年12月急性前壁STEMI患者216例,均行急诊或择期完全血运重建术,资料完整、符合纳入标准的156例均连续入选。依据12 h内是否行急诊介入和静脉药物溶栓,分为早期再灌注组(n=102)和延迟再灌注组(n=54)。收集研究对象的临床资料,心电图和心肌酶学变化。定量资料正态性检验选择Kolmogorov-Smirnova检验,组间分布的比较选择Mann-Whitney U检验,均数比较选择t检验。率或构成比的比较,选择χ2检验。结果早期再灌注组和延迟再灌注组,年龄[(60.3±12.5)岁比(60.2±12.5)岁]、男女比例[83.3%(83/102)比75.9%(41/54)],差异无统计学意义(P>0.05);但早期再灌注组急性期Killip 2~4级发生率较高[40.0%(43/102)比3.7%(2/54)]、早期再灌注组心肌酶学峰值均高于延迟再灌注组(P<0.01)。酶学达峰时间比延迟再灌注组达峰时间明显缩短[(11.3±2.1)h 比(17.4±4.6)h,P<0.01]。左心室射血分数、左心室直径与肌酸磷酸激酶同功酶,肌钙蛋白密切相关(r分别为-0.74、-0.79和0.54、0.60, P<0.01)。心电图前壁导联ST段抬高幅度之和、Q波之和以及Q波导联数,前壁ST段抬高最大值,与Killip分级、心肌酶峰值、脑钠肽呈正相关(r=0.41~0.62,P<0.05)。结论急性前壁STEMI患者心电图Q波、ST段、R波、心肌酶峰值与左心室射血分数、左心室直径密切相关。除左心室射血分数外,早期再灌注组优于延迟再灌注组。
目的探討再灌註方式對急性前壁ST段抬高心肌梗死(STEMI)的心電圖特徵與心肌酶學變化之間的關繫。方法2010年1月至2012年12月急性前壁STEMI患者216例,均行急診或擇期完全血運重建術,資料完整、符閤納入標準的156例均連續入選。依據12 h內是否行急診介入和靜脈藥物溶栓,分為早期再灌註組(n=102)和延遲再灌註組(n=54)。收集研究對象的臨床資料,心電圖和心肌酶學變化。定量資料正態性檢驗選擇Kolmogorov-Smirnova檢驗,組間分佈的比較選擇Mann-Whitney U檢驗,均數比較選擇t檢驗。率或構成比的比較,選擇χ2檢驗。結果早期再灌註組和延遲再灌註組,年齡[(60.3±12.5)歲比(60.2±12.5)歲]、男女比例[83.3%(83/102)比75.9%(41/54)],差異無統計學意義(P>0.05);但早期再灌註組急性期Killip 2~4級髮生率較高[40.0%(43/102)比3.7%(2/54)]、早期再灌註組心肌酶學峰值均高于延遲再灌註組(P<0.01)。酶學達峰時間比延遲再灌註組達峰時間明顯縮短[(11.3±2.1)h 比(17.4±4.6)h,P<0.01]。左心室射血分數、左心室直徑與肌痠燐痠激酶同功酶,肌鈣蛋白密切相關(r分彆為-0.74、-0.79和0.54、0.60, P<0.01)。心電圖前壁導聯ST段抬高幅度之和、Q波之和以及Q波導聯數,前壁ST段抬高最大值,與Killip分級、心肌酶峰值、腦鈉肽呈正相關(r=0.41~0.62,P<0.05)。結論急性前壁STEMI患者心電圖Q波、ST段、R波、心肌酶峰值與左心室射血分數、左心室直徑密切相關。除左心室射血分數外,早期再灌註組優于延遲再灌註組。
목적탐토재관주방식대급성전벽ST단태고심기경사(STEMI)적심전도특정여심기매학변화지간적관계。방법2010년1월지2012년12월급성전벽STEMI환자216례,균행급진혹택기완전혈운중건술,자료완정、부합납입표준적156례균련속입선。의거12 h내시부행급진개입화정맥약물용전,분위조기재관주조(n=102)화연지재관주조(n=54)。수집연구대상적림상자료,심전도화심기매학변화。정량자료정태성검험선택Kolmogorov-Smirnova검험,조간분포적비교선택Mann-Whitney U검험,균수비교선택t검험。솔혹구성비적비교,선택χ2검험。결과조기재관주조화연지재관주조,년령[(60.3±12.5)세비(60.2±12.5)세]、남녀비례[83.3%(83/102)비75.9%(41/54)],차이무통계학의의(P>0.05);단조기재관주조급성기Killip 2~4급발생솔교고[40.0%(43/102)비3.7%(2/54)]、조기재관주조심기매학봉치균고우연지재관주조(P<0.01)。매학체봉시간비연지재관주조체봉시간명현축단[(11.3±2.1)h 비(17.4±4.6)h,P<0.01]。좌심실사혈분수、좌심실직경여기산린산격매동공매,기개단백밀절상관(r분별위-0.74、-0.79화0.54、0.60, P<0.01)。심전도전벽도련ST단태고폭도지화、Q파지화이급Q파도련수,전벽ST단태고최대치,여Killip분급、심기매봉치、뇌납태정정상관(r=0.41~0.62,P<0.05)。결론급성전벽STEMI환자심전도Q파、ST단、R파、심기매봉치여좌심실사혈분수、좌심실직경밀절상관。제좌심실사혈분수외,조기재관주조우우연지재관주조。
Objective To investigate the effect of reperfusion time on ECG features and cardiac enzymes in patients with acute anterior ST segment elevation myocardial infarction (STEMI).Methods A total of 21 6 consecutive inpatients with acute anterior STEMI from January 201 0 to December 201 2 in our hospital were enrolled in this study.1 56 of 21 6 cases were with complete data.They were divided into early reperfusion (n =1 02 ) and delayed reperfusion group (n =54 ) depending on whether reperfusion in 1 2 hours.Clinical data,electrocardiogram parameters were collected by physicians.Results Mean years of age (60.3 ±12.5)vs (60.2 ±12.5)and male sex [83.3%(83/102)vs 75.9%(41/54)]had no significant difference between the two groups (P>0.05).Killip grades 2 to 4 [40.0%(43/1 02)vs 3.7%(2/54)]and peak cardiac-enzymes were significantly higher in early reperfusion group than in delayed reperfusion group (P<0.01 ).The sum of the ST segments elevation,Q waves and Q wave leads in anterior STEMI were positive correlation with the Killip grades、BNP and left ventricle end diastolic diameters (LVEDD ) [r=0.52~0.75,P<0.01 ] and negative correlation with left ventricle ejection fraction (LVEF)(r =-0.63 ~-0.95,P<0.01 ),while no significant correlation with plasma peak cardiac enzyme level (P<0.01 ).All parameters in early reperfusion group except LVEF were much better than in delayed reperfusion group.Conclusion There are closer correlations for early reperfusion group than in delayed reperfusion group between electrocardiogram,myocardial biomarkers and left ventricular dysfunction in acute anterior ST segment elevation myocardial infarction,and non significant correlation with plasma peak cardiac enzyme level.