中国循证心血管医学杂志
中國循證心血管醫學雜誌
중국순증심혈관의학잡지
CHINESE JOURNAL OF EVIDENCE-BASES CARDIOVASCULAR MEDICINE
2014年
5期
609-611
,共3页
黄勇先%李旭东%郭俊瑾%王薇
黃勇先%李旭東%郭俊瑾%王薇
황용선%리욱동%곽준근%왕미
心衰%射血分数保留%同型半胱氨酸%脑钠肽%左室功能
心衰%射血分數保留%同型半胱氨痠%腦鈉肽%左室功能
심쇠%사혈분수보류%동형반광안산%뇌납태%좌실공능
Heart failure%Preserved ejection fraction%Homocysterine%Brain natriuretic peptide%Left ventricular function
目的:探讨左室射血分数保留心力衰竭(HF-PEF)患者血清同型半胱氨酸(HCY)、脑钠肽(BNP)与左室功能相关性。方法采取整群抽样方法选取锡山人民医院射血分数保留心衰患者97例,NYHA心功能分为Ⅱ~Ⅳ级,作为HF-PEF组。HF-PEF组按纽约心脏病学会(NYHA)心功能分级分为3组,心功能Ⅱ级组(32例),心功能Ⅲ级组(37例),心功能Ⅳ级组(28例)。体检中心同期体检心功能正常者作为对照组,85例。两组均检测血清HCY及BNP,超声心动图检测左心室舒张末期室间隔厚度(IVST)、左心室舒张末期室壁厚度(LVPWT)、左心室舒张末期内径(LVEDd)、左心室射血分数(LVEF)、E/A、E/E’等指标,并计算左心室质量指数(LVMI)。结果与对照组比较,HF-PEF组HCY[(10.86±3.45)μmol/L vs.(32.84±8.51)μmol/L]升高,BNP[(200.55±100.30)pg/ml vs.(2310.52±235.50)pg/ml]升高,差异有统计学意义(P均<0.01)。与心功能Ⅱ级组比较,心功能Ⅲ级组和心功能Ⅳ级组HCY、BNP、LVMI升高,差异具有显著统计学意义(P均<0.01)。HCY与BNP呈明显正相关(r=0.713,P<0.01)。LVMI与血清BNP、HCY呈正相关,相关系数分比为0.675、0.634,有统计学意义(P均<0.05)。结论HF-PEF患者血清BNP、HCY与左室功能呈正相关,联合检测血清BNP对HF-PEF的诊断,严重程度、预后的预判具有指导意义。
目的:探討左室射血分數保留心力衰竭(HF-PEF)患者血清同型半胱氨痠(HCY)、腦鈉肽(BNP)與左室功能相關性。方法採取整群抽樣方法選取錫山人民醫院射血分數保留心衰患者97例,NYHA心功能分為Ⅱ~Ⅳ級,作為HF-PEF組。HF-PEF組按紐約心髒病學會(NYHA)心功能分級分為3組,心功能Ⅱ級組(32例),心功能Ⅲ級組(37例),心功能Ⅳ級組(28例)。體檢中心同期體檢心功能正常者作為對照組,85例。兩組均檢測血清HCY及BNP,超聲心動圖檢測左心室舒張末期室間隔厚度(IVST)、左心室舒張末期室壁厚度(LVPWT)、左心室舒張末期內徑(LVEDd)、左心室射血分數(LVEF)、E/A、E/E’等指標,併計算左心室質量指數(LVMI)。結果與對照組比較,HF-PEF組HCY[(10.86±3.45)μmol/L vs.(32.84±8.51)μmol/L]升高,BNP[(200.55±100.30)pg/ml vs.(2310.52±235.50)pg/ml]升高,差異有統計學意義(P均<0.01)。與心功能Ⅱ級組比較,心功能Ⅲ級組和心功能Ⅳ級組HCY、BNP、LVMI升高,差異具有顯著統計學意義(P均<0.01)。HCY與BNP呈明顯正相關(r=0.713,P<0.01)。LVMI與血清BNP、HCY呈正相關,相關繫數分比為0.675、0.634,有統計學意義(P均<0.05)。結論HF-PEF患者血清BNP、HCY與左室功能呈正相關,聯閤檢測血清BNP對HF-PEF的診斷,嚴重程度、預後的預判具有指導意義。
목적:탐토좌실사혈분수보류심력쇠갈(HF-PEF)환자혈청동형반광안산(HCY)、뇌납태(BNP)여좌실공능상관성。방법채취정군추양방법선취석산인민의원사혈분수보류심쇠환자97례,NYHA심공능분위Ⅱ~Ⅳ급,작위HF-PEF조。HF-PEF조안뉴약심장병학회(NYHA)심공능분급분위3조,심공능Ⅱ급조(32례),심공능Ⅲ급조(37례),심공능Ⅳ급조(28례)。체검중심동기체검심공능정상자작위대조조,85례。량조균검측혈청HCY급BNP,초성심동도검측좌심실서장말기실간격후도(IVST)、좌심실서장말기실벽후도(LVPWT)、좌심실서장말기내경(LVEDd)、좌심실사혈분수(LVEF)、E/A、E/E’등지표,병계산좌심실질량지수(LVMI)。결과여대조조비교,HF-PEF조HCY[(10.86±3.45)μmol/L vs.(32.84±8.51)μmol/L]승고,BNP[(200.55±100.30)pg/ml vs.(2310.52±235.50)pg/ml]승고,차이유통계학의의(P균<0.01)。여심공능Ⅱ급조비교,심공능Ⅲ급조화심공능Ⅳ급조HCY、BNP、LVMI승고,차이구유현저통계학의의(P균<0.01)。HCY여BNP정명현정상관(r=0.713,P<0.01)。LVMI여혈청BNP、HCY정정상관,상관계수분비위0.675、0.634,유통계학의의(P균<0.05)。결론HF-PEF환자혈청BNP、HCY여좌실공능정정상관,연합검측혈청BNP대HF-PEF적진단,엄중정도、예후적예판구유지도의의。
Objective To investigate the correlation between homocysterine (Hcy) or B-type brain natriuretic peptide (BNP) and left ventricular function in patients with heart failure with preserved ejection fraction (HF-PEF). Methods The patients (n=97) with HF-PEF were chosen as HF-PEF group by using cluster sampling method, and then HF-PEF group was divided into 3 groups:grade II group (n=32), grade III group (n=37) and grade IV group (n=28). Meanwhile the persons having physical examination with normal heart function were chosen as control group (n=85). The levels of serum HCY and BNP were detected, the indexes of IVST, LVPWT, LVEDd, LVEF, E/A and E/E’ were detected by using ultrasonic cardiogram, and LVMI was calculated in 2 groups. Results Compared with control group, the level of HCY increased [(10.86±3.45)μmol/L vs. (32.84±8.51)μmol/L] and BNP increased [(200.55±100.30) pg/ml vs. (2310.52±235.50) pg/ml] in HF-PEF group (all P<0.01). Compared with grade II group, HCY, BNP and LVMI increased in grade III group and grade IV group (all P<0.01). HCY and BNP were positively correlated to each other (r=0.713, P<0.01). LVMI was positively correlated to BNP and HCY (r=0.675, r=0.634, all P<0.05). Conclusion The levels of serum BNP and HCY are positively correlated to left ventricular function in patients with HF-PEF. The combined detection of serum BNP has guiding significance in the diagnosis and anticipation of severity and prognosis of HF-PEF.