中国循环杂志
中國循環雜誌
중국순배잡지
CHINESE CIRCULATION JOURNAL
2014年
12期
987-991
,共5页
黄燕%巫雪飞%邹长虹%周琼%张宇辉%吕蓉%张健
黃燕%巫雪飛%鄒長虹%週瓊%張宇輝%呂蓉%張健
황연%무설비%추장홍%주경%장우휘%려용%장건
左心室逆重构%高血压%左心室收缩功能障碍%发生率%预测因素%药物治疗
左心室逆重構%高血壓%左心室收縮功能障礙%髮生率%預測因素%藥物治療
좌심실역중구%고혈압%좌심실수축공능장애%발생솔%예측인소%약물치료
Left ventricular reverse remodeling%Primary hypertension%Left ventricular systolic dysfunction%Prevalence%Predictors%Medication
目的:分析标准抗心力衰竭药物治疗下原发性高血压伴左心室收缩功能障碍(高心病)患者左心室逆重构(LVRR)的发生率及其预测因素。<br> 方法:入选2008-10至2012-10在阜外心血管病医院心力衰竭病房住院治疗且入院时超声心动图检查左心室射血分数(LVEF)≤40%的高心病患者118例,收集患者首次入院时的人口学资料及临床和超声心动图指标,出院后随访至2013-12或全因死亡或心脏移植,根据复查超声心动图结果,LVRR定义为同时满足以下两个条件:①LVEF较基线绝对值提高至少10%且随访LVEF≥50%;②左心室舒张末期内径(LVEDD)较基线相对值降低至少10%且随访LVEDD指数≤27 mm/m2,调查LVRR的发生率,探索基线预测指标。<br> 结果:平均随访(23±15)个月,39例患者(33.1%)达到LVRR标准(达到LVRR组),其LVEF由基线的(30.6±6.8)%明显提高至随访时(57.0±4.9)%(P<0.01),LVEDD指数从基线的(31.6±3.9)mm/m2明显降低至随访时(24.4±1.9)mm/m2(P<0.01),差异均有统计学意义。达到LVRR时间平均为(11±9)个月(1~36个月),其中27例(69.2%)患者在随访12个月内达到LVRR。79例未达到LVRR的患者(未达到LVRR组)的LVEF也从基线时(28.6±6.1)%明显提高至末次随访时(39.0±13.2)%,LVEDD指数从(38.1±5.6)mm/m2缩小至(36.1±6.9)mm/m2。多变量Logistic回归分析结果显示,心力衰竭症状病史短(>6个月vs≤6个月,OR=0.244,P<0.01)、心电图ORS间期短(≥120 ms vs<120 ms,OR=0.276,P<0.05)及入院收缩压与LVEDD指数比值的四分位越高(OR=2.724,P<0.01)是高心病患者达到LVRR的独立预测因素。<br> 结论:经过标准抗心力衰竭药物治疗,约1/3的高心病患者可以达到LVRR,表现为LVEF恢复正常伴LVEDD明显缩小。心力衰竭病史越短、心电图QRS间期越短、基线收缩压/LVEDD指数的比值越高,达到LVRR的可能性越大。
目的:分析標準抗心力衰竭藥物治療下原髮性高血壓伴左心室收縮功能障礙(高心病)患者左心室逆重構(LVRR)的髮生率及其預測因素。<br> 方法:入選2008-10至2012-10在阜外心血管病醫院心力衰竭病房住院治療且入院時超聲心動圖檢查左心室射血分數(LVEF)≤40%的高心病患者118例,收集患者首次入院時的人口學資料及臨床和超聲心動圖指標,齣院後隨訪至2013-12或全因死亡或心髒移植,根據複查超聲心動圖結果,LVRR定義為同時滿足以下兩箇條件:①LVEF較基線絕對值提高至少10%且隨訪LVEF≥50%;②左心室舒張末期內徑(LVEDD)較基線相對值降低至少10%且隨訪LVEDD指數≤27 mm/m2,調查LVRR的髮生率,探索基線預測指標。<br> 結果:平均隨訪(23±15)箇月,39例患者(33.1%)達到LVRR標準(達到LVRR組),其LVEF由基線的(30.6±6.8)%明顯提高至隨訪時(57.0±4.9)%(P<0.01),LVEDD指數從基線的(31.6±3.9)mm/m2明顯降低至隨訪時(24.4±1.9)mm/m2(P<0.01),差異均有統計學意義。達到LVRR時間平均為(11±9)箇月(1~36箇月),其中27例(69.2%)患者在隨訪12箇月內達到LVRR。79例未達到LVRR的患者(未達到LVRR組)的LVEF也從基線時(28.6±6.1)%明顯提高至末次隨訪時(39.0±13.2)%,LVEDD指數從(38.1±5.6)mm/m2縮小至(36.1±6.9)mm/m2。多變量Logistic迴歸分析結果顯示,心力衰竭癥狀病史短(>6箇月vs≤6箇月,OR=0.244,P<0.01)、心電圖ORS間期短(≥120 ms vs<120 ms,OR=0.276,P<0.05)及入院收縮壓與LVEDD指數比值的四分位越高(OR=2.724,P<0.01)是高心病患者達到LVRR的獨立預測因素。<br> 結論:經過標準抗心力衰竭藥物治療,約1/3的高心病患者可以達到LVRR,錶現為LVEF恢複正常伴LVEDD明顯縮小。心力衰竭病史越短、心電圖QRS間期越短、基線收縮壓/LVEDD指數的比值越高,達到LVRR的可能性越大。
목적:분석표준항심력쇠갈약물치료하원발성고혈압반좌심실수축공능장애(고심병)환자좌심실역중구(LVRR)적발생솔급기예측인소。<br> 방법:입선2008-10지2012-10재부외심혈관병의원심력쇠갈병방주원치료차입원시초성심동도검사좌심실사혈분수(LVEF)≤40%적고심병환자118례,수집환자수차입원시적인구학자료급림상화초성심동도지표,출원후수방지2013-12혹전인사망혹심장이식,근거복사초성심동도결과,LVRR정의위동시만족이하량개조건:①LVEF교기선절대치제고지소10%차수방LVEF≥50%;②좌심실서장말기내경(LVEDD)교기선상대치강저지소10%차수방LVEDD지수≤27 mm/m2,조사LVRR적발생솔,탐색기선예측지표。<br> 결과:평균수방(23±15)개월,39례환자(33.1%)체도LVRR표준(체도LVRR조),기LVEF유기선적(30.6±6.8)%명현제고지수방시(57.0±4.9)%(P<0.01),LVEDD지수종기선적(31.6±3.9)mm/m2명현강저지수방시(24.4±1.9)mm/m2(P<0.01),차이균유통계학의의。체도LVRR시간평균위(11±9)개월(1~36개월),기중27례(69.2%)환자재수방12개월내체도LVRR。79례미체도LVRR적환자(미체도LVRR조)적LVEF야종기선시(28.6±6.1)%명현제고지말차수방시(39.0±13.2)%,LVEDD지수종(38.1±5.6)mm/m2축소지(36.1±6.9)mm/m2。다변량Logistic회귀분석결과현시,심력쇠갈증상병사단(>6개월vs≤6개월,OR=0.244,P<0.01)、심전도ORS간기단(≥120 ms vs<120 ms,OR=0.276,P<0.05)급입원수축압여LVEDD지수비치적사분위월고(OR=2.724,P<0.01)시고심병환자체도LVRR적독립예측인소。<br> 결론:경과표준항심력쇠갈약물치료,약1/3적고심병환자가이체도LVRR,표현위LVEF회복정상반LVEDD명현축소。심력쇠갈병사월단、심전도QRS간기월단、기선수축압/LVEDD지수적비치월고,체도LVRR적가능성월대。
Objective: To analyze the prevalence and predictor for left ventricular reverse remodeling (LVRR) in patients of primary hypertension combining left ventricular systolic dysfunction (LVSD) with tailored medication. <br> Methods: A total of 118 consecutive patients admitted in our unit from 2010-08 to 2012-10 with the base line left ventricular ejection fraction (LVEF)≤40%were enrolled. The demographic and clinical information with the findings of echocardiography at admission were collected. The patients were followed-up until 2013-12 or until the all cause death/cardiac transplantation. According to echocardiography, LVRR was deifned by 2 criteria at the same time:①the absolute elevation of <br> LVEF≥10%than base line and the follow-up LVEF≥50%,②the relative reduction of left ventricular end-diastolic diameter (LVEDD) index≥10%than base line and the follow-up LVEDD index≤27 mm/m2. LVRR prevalence with its base line predictor was investigated. <br> Results: The overall mean follow-up time was (23 ± 15) months, and 39/118 (33.1%) patients acquired LVRR as LVEF from the base line level (30.6 ± 6.8)%increased to the follow-up level (57.0 ± 4.9)%;LVEDD index from the base line level (31.6 ± 3.9) mm/m2 decreased to the follow-up level (24.4 ± 1.9) mm/m2, all P<0.01. The average time length for reaching LVRR was (11 ± 9) months, and 27/39 (69.2%) patients reached LVRR within 12 months. There were 79 patients not reached to LVRR, while their LVEF also from the base line level (28.6 ± 6.1)%increased to the follow-up level (39.0 ± 13.2)%;LVEDD index from the base line level (38.1 ± 5.6) mm/m2 decreased to the follow-up level (36.1 ± 6.9) mm/m2. Multivariable logistic regression analysis indicated that the patients with the shorter duration of heart failure (HF) as>6 months vs≤6 months (OR=0.244, P<0.01), shorter QRS interval as≥120ms vs<120ms (OR=0.276, P<0.05) and the higher quartile of systolic blood pressure (SBP)/LVEDD index (OR=2.724, P<0.01) at admission were the independent predictors for LVRR. <br> Conclusion:With tailored medication, about 1/3 of patients with hypertension combining LVSD could acquire LVRR, the patients with shorter duration of HF, shorter QRS interval and higher ratio of SBP/LVEDD index had more possibilities.