|
KMID : 1101420160480040394
|
|
Korean Journal of Clinical Laboratory Science
2016 Volume.48 No. 4 p.394 ~ p.400
|
|
|
Studies for B-type Natriuretic Peptide Values and Its Association with Diastolic Echocardiographic Parameters
|
|
Bae Seong-Jo
Kwon Ki-sang
Lee Eun-Ryeong
|
|
|
Abstract
|
|
|
|
The b-type natriuretic peptide (BNP) values and increase on functional disorder in the ventricle, and are used as an index to diagnose heart failure and predict the prognosis. BNP values is known to be relevant to dyssystole in congestive heart failure. This study aimed to identify correlation between the BNP values and the items that indicate the diastolic function in echocardiography. The research divided 188 patients who went through the BNP test and echocardiography in the hospital into the groups with the BNP values; <100, 100-300, 301-600, 601-900, and >901 pg/mL. As the BNP values increase, there was relevance with the echocardiography items of ejection fraction, size of left atrium, E velocity, A velocity, Deceleration time, E/A ratio, E’, A’, S’ and E/E’. In comparison on the groups divided based on the BNP values, E/E’ had the highest relevance. The research also categorized 67 patients who diagnosed with heart failure. In comparison on the groups of the heart failure patients, the BNP values of the three groups of Grade I: 623.0±459.7 pg/mL, Grade II: 1013.2±1155.1 pg/m: L and Grade III: 1693.4±1544.0 pg/mL, respectively (p< 0.01). As the grade was higher, there was a higher relevance with the echocardiography items of ejection fraction, size of left atrium, E velocity, A velocity, Deceleration time, E/A ratio, E’, A’, S’ and E/E’ (p<0.001). Higher BNP values had a higher relevance with the items that indicate the diastolic function in echocardiography and the BNP values of the Restrictive physiology group were the highest in echocardiography. So the BNP values was thought to be valuable to predict diastolic function of heart.
|
|
|
KEYWORD
|
|
|
B-type natriuretic peptide, Diastolic heart failure, Echocardiography
|
|
|
FullTexts / Linksout information
|
|
|
|
|
|
Listed journal information
|
|
|
|