中华肾脏病杂志
中華腎髒病雜誌
중화신장병잡지
2013年
9期
655-659
,共5页
江肖%沈裕欣%胡志伟%赵珉%齐向明%吴永贵
江肖%瀋裕訢%鬍誌偉%趙珉%齊嚮明%吳永貴
강초%침유흔%호지위%조민%제향명%오영귀
腹膜透析%超声心动描记术,多普勒,彩色%心功能%胸阻抗
腹膜透析%超聲心動描記術,多普勒,綵色%心功能%胸阻抗
복막투석%초성심동묘기술,다보륵,채색%심공능%흉조항
Peritoneal dialysis%Echocardiography,Doppler,color%Cardiac function%Thoracic electrical bioimpedance
目的 探讨胸阻抗监测对腹膜透析(PD)患者心功能评价的作用及临床应用价值.方法 对101例住院的持续非卧床腹膜透析(CAPD)患者及30例健康人(对照组)行胸阻抗法(TEB)无创血流动力学监测与心脏彩超检查,进行两组间比较及相关性分析.结果 心脏彩超检查提示CAPD患者左心房内径(LAD)、左室舒张末期内径(LVDd)、左室收缩末期内径(LVDs)、室间隔厚度(IVST)、肺动脉压力(PAP)、左心室质量指数(LVMI)显著高于对照组(均P< 0.05),舒张早期和舒张晚期二尖瓣口最大血流速度之比(E/A)低于对照组(P<0.05).胸阻抗监测显示CAPD患者心输出量(CO)、每搏输出量(SV)、加速指数(ACI)、射血分数(EF)、速度指数(Ⅵ)显著低于对照组(均P< 0.01),收缩时间比(STR)、系统血管阻力(SVR)、胸液水平(TFC)显著高于对照组(均P< 0.01).相关性分析显示CAPD组左心室射血分数(LVEF)与脑钠肽(BNP)呈负相关(r=-0.467,P<0.01),LVMI与BNP呈正相关(r=0.416,P<0.01),射血前期(PEP)、STR及TFC与BNP呈正相关(r=0.404,P<0.01;r=0,572,P< 0.01;r=0.471,P<0.01),EF与BNP呈负相关(r=-0.664,P<0.01).胸阻抗监测与心脏彩超指标之间的相关性分析显示TFC与LAD呈正相关(r=0.279,P<0.05);PEP、STR与LVEF呈负相关(r=-0.389,P<0.01;r=-0.446,P<0.01),EF与LVEF呈正相关(r=0.451,P<0.01);SV与E/A呈正相关(r=0.285,P<0.05);SVR、TFC与LVMI呈正相关(r=0.232,P<0.05;r=0.284,P<0.05).结论 胸阻抗监测能评估CAPD患者心功能状态,且具有动态监测、操作简单、费用低等优点,临床上可部分代替心脏彩超进行心脏功能的评价.
目的 探討胸阻抗鑑測對腹膜透析(PD)患者心功能評價的作用及臨床應用價值.方法 對101例住院的持續非臥床腹膜透析(CAPD)患者及30例健康人(對照組)行胸阻抗法(TEB)無創血流動力學鑑測與心髒綵超檢查,進行兩組間比較及相關性分析.結果 心髒綵超檢查提示CAPD患者左心房內徑(LAD)、左室舒張末期內徑(LVDd)、左室收縮末期內徑(LVDs)、室間隔厚度(IVST)、肺動脈壓力(PAP)、左心室質量指數(LVMI)顯著高于對照組(均P< 0.05),舒張早期和舒張晚期二尖瓣口最大血流速度之比(E/A)低于對照組(P<0.05).胸阻抗鑑測顯示CAPD患者心輸齣量(CO)、每搏輸齣量(SV)、加速指數(ACI)、射血分數(EF)、速度指數(Ⅵ)顯著低于對照組(均P< 0.01),收縮時間比(STR)、繫統血管阻力(SVR)、胸液水平(TFC)顯著高于對照組(均P< 0.01).相關性分析顯示CAPD組左心室射血分數(LVEF)與腦鈉肽(BNP)呈負相關(r=-0.467,P<0.01),LVMI與BNP呈正相關(r=0.416,P<0.01),射血前期(PEP)、STR及TFC與BNP呈正相關(r=0.404,P<0.01;r=0,572,P< 0.01;r=0.471,P<0.01),EF與BNP呈負相關(r=-0.664,P<0.01).胸阻抗鑑測與心髒綵超指標之間的相關性分析顯示TFC與LAD呈正相關(r=0.279,P<0.05);PEP、STR與LVEF呈負相關(r=-0.389,P<0.01;r=-0.446,P<0.01),EF與LVEF呈正相關(r=0.451,P<0.01);SV與E/A呈正相關(r=0.285,P<0.05);SVR、TFC與LVMI呈正相關(r=0.232,P<0.05;r=0.284,P<0.05).結論 胸阻抗鑑測能評估CAPD患者心功能狀態,且具有動態鑑測、操作簡單、費用低等優點,臨床上可部分代替心髒綵超進行心髒功能的評價.
목적 탐토흉조항감측대복막투석(PD)환자심공능평개적작용급림상응용개치.방법 대101례주원적지속비와상복막투석(CAPD)환자급30례건강인(대조조)행흉조항법(TEB)무창혈류동역학감측여심장채초검사,진행량조간비교급상관성분석.결과 심장채초검사제시CAPD환자좌심방내경(LAD)、좌실서장말기내경(LVDd)、좌실수축말기내경(LVDs)、실간격후도(IVST)、폐동맥압력(PAP)、좌심실질량지수(LVMI)현저고우대조조(균P< 0.05),서장조기화서장만기이첨판구최대혈류속도지비(E/A)저우대조조(P<0.05).흉조항감측현시CAPD환자심수출량(CO)、매박수출량(SV)、가속지수(ACI)、사혈분수(EF)、속도지수(Ⅵ)현저저우대조조(균P< 0.01),수축시간비(STR)、계통혈관조력(SVR)、흉액수평(TFC)현저고우대조조(균P< 0.01).상관성분석현시CAPD조좌심실사혈분수(LVEF)여뇌납태(BNP)정부상관(r=-0.467,P<0.01),LVMI여BNP정정상관(r=0.416,P<0.01),사혈전기(PEP)、STR급TFC여BNP정정상관(r=0.404,P<0.01;r=0,572,P< 0.01;r=0.471,P<0.01),EF여BNP정부상관(r=-0.664,P<0.01).흉조항감측여심장채초지표지간적상관성분석현시TFC여LAD정정상관(r=0.279,P<0.05);PEP、STR여LVEF정부상관(r=-0.389,P<0.01;r=-0.446,P<0.01),EF여LVEF정정상관(r=0.451,P<0.01);SV여E/A정정상관(r=0.285,P<0.05);SVR、TFC여LVMI정정상관(r=0.232,P<0.05;r=0.284,P<0.05).결론 흉조항감측능평고CAPD환자심공능상태,차구유동태감측、조작간단、비용저등우점,림상상가부분대체심장채초진행심장공능적평개.
Objective To evaluate the effectiveness of thoracic electrical bioimpedance(TEB)in monitoring the cardiac function of peritoneal dialysis patients.Methods One hundred and one patients with continuous ambulatory peritoneal dialysis (CAPD) and 30 healthy persons (control group)were included in the study.Thoracic electrical bioimpedance (TEB) noninvasive hcmodynamic monitoring and echocardiography were taken to analyze the correlation between indexes.Results Echocardiography showed that left atrial diameter (LAD),left ventricular end diastolic diameter (LVDd),left ventricular end systolic diameter (LVDs),interventricular septal thickness (IVST),interventricular septal thickness (PAP),left ventricle weight index (LVMI) of CAPD group were higher than that of the control group (all P < 0.05),early and late wave of mitral valve flow (E/A) of CAPD group was lower than that of control group (P < 0.05).TEB monitoring showed that cardiac output (CO),stroke volume (SV),acceleration index (ACI),ejection fraction (EF),velocity index (Ⅵ) of CAPD group were significantly lower than that of control group (all P < 0.01),systolic time ratio (STR),SVR,TFC of CAPD group were significantly higher than that of control group (P < 0.01).Correlation analysis show that left ventricular ejection fraction (LVEF) was negatively correlated with BNP (r =-0.467,P < 0.01),LVMI was positively correlated with BNP (r=0.416,P < 0.01),PEP,STR and TFC were positively correlated with BNP (r =0.404,P < 0.01; r =0.572,P < 0.01; r=0.471,P < 0.01),EF was negatively correlated with BNP (r =-0.664,P < 0.01).Correlation analysis between echocardiogaphy and TEB monitoring index showed there was significant correlation between EF and LVEF (r =0.451,P < 0.01),SVR and TFC were positively correlated with LVMI (r =0.232,P < 0.05; r =0.284,P < 0.05),SV was positively correlated with E/A (r =0.285,P < 0.05),pre-ejection period (PEP) and STR were negatively correlated with LVEF (r =-0.389,P < 0.01; r =-0.446,P < 0.01),TFC was positively correlated with LAD (r=0.279,P < 0.05).Conclusion TEB monitoring can accurately evaluate the cardiac function with the advantage of dynamic monitoring and simple operation.It can partly replace the echocardiography test.