Plasma amino-terminal pro-brain natriuretic peptide level and affecting factors in a community-based healthy Chinese population / 中华心血管病杂志
Chinese Journal of Cardiology
;
(12): 511-515, 2015.
Article
in Chinese
| WPRIM
| ID: wpr-328746
ABSTRACT
<p><b>OBJECTIVE</b>To investigate the plasma level of amino-terminal pro-brain natriuretic peptide (NT-proBNP) and related influencing factors in a community-based healthy population in Beijing area.</p><p><b>METHODS</b>We measured plasma NT-proBNP level by fluoroimmunoassay between March 2012 and July 2012 from 1 034 healthy subjects (including 486 men and 548 women). Empiric method was used to determine the reference value and influencing factors were analyzed.</p><p><b>RESULTS</b>Age and gender are important factors affecting the level of NT-proBNP in healthy subjects. NT-proBNP plasma level is significantly higher in women than in men within each age strata below 75 years old, i.e. < 45, 45-54, 55-64 and 65-74 years old (P = 0.005, 0.001, 0.001, 0.011 respectively), but NT-proBNP plasma level is similar between male and female older than 75 years (P = 0.504). NT-proBNP level also increases with age irrespective of gender. Body mass index (BMI) is another independent influencing factor of NT-proBNP (P < 0.001), while estimated glomerular filtration rate is not influencing factor. The reference range of NT-proBNP is < 133 ng/L for men and < 289 ng/L for women aged < 55 years old, < 185 ng/L for men and < 333 ng/L for women aged between 55 and 64 years old, and < 465 ng/L for men and < 378 ng/L for women aged ≥ 75 years old.</p><p><b>CONCLUSION</b>The major influencing factors of NT-proBNP level in the healthy population are age, gender and BMI. It essential to establish normal reference range of NT-proBNP according to these factors for Chinese population.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Peptide Fragments
/
Reference Values
/
Health Status
/
Natriuretic Peptide, Brain
/
Asian People
Limits:
Adult
/
Aged
/
Female
/
Humans
/
Male
Language:
Chinese
Journal:
Chinese Journal of Cardiology
Year:
2015
Type:
Article
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