Application value of pulse wave velocity in physical examination in Shenyang district and its risk factors analysis

Zhuang LIU; He WANG; Haiqiang GUO; Yue ZHANG

ABSTRACT

Objective:

To explore application value of brachial-ankle pulse wave velocity (baPWV) in physical examination in Shenyang district and its risk factors.

Methods:

A total of 1610 cases, who received regular physical examination in health management center of General Hospital of Shenyang Military Command and met enrollment standards, were selected.Bilateral baPWV and other indexes were measured in all subjects.Logistic regression analysis was used to assess relationship among age, body mass index (BMI), arterial blood pressure, blood biochemical indexes and baPWV.

Results:

Compared with women, there was significant rise in baPWV[(1361.03±244.72) cm/s vs.(1397.93±239.08) cm/s, P=0.003]in men.baPWV rose along with age increased despite male or female.Compared with normal baPWV group (<1400 cm/s), there were significant rise in age[(45.57±8.95) years vs.(57.07±10.50) years], BMI[(25.25±6.82) kg/m2 vs.(26.14±3.44) kg/m2], fasting blood glucose[FBG, (4.88±1.73) mmol/L vs.(5.43±2.02) mmol/L], low density lipoprotein cholesterol[LDL-C, (2.67±0.82) mmol/L vs.(2.84±0.77) mmol/L], total cholesterol[TC, (4.88±0.99) mmol/L vs.(5.13±0.98) mmol/L], triglyceride[TG, (1.73±1.65) mmol/L vs.(2.15±1.91) mmol/L], systolic blood pressure[SBP, (116.72±12.04) mmHg vs.(136.87±16.21) mmHg], diastolic blood pressure[DBP, (76.99±9.01) mmHg vs.(86.34±10.84) mmHg]and pulse pressure[PP, (39.72±8.32) mmHg vs.(50.53±14.17) mmHg]in elevated baPWV group (≥1400cm/s), P<0.01 all.Multivariable Logistic regression analysis indicated that age, FBG,TG, SBP, DBP and PP levels were independent risk factors for elevated baPWV (OR=1.549~5.943, P<0.05 or <0.01).

Conclusion:

In Shenyang district, baPWV is closely correlated with cardiovascular risk factors, and it possesses good application value in physical examination and early risk screening of cardiovascular diseases.