Links between High-Sensitivity C-Reactive Protein and Pulse Wave Analysis in Middle-Aged Patients with Hypertension and High Normal Blood Pressure

الملخص EN

Arterial stiffness and arterial age provide valuable prognostic cardiovascular information.

The present study aimed at assessing the levels of vitamin D, high-sensitivity C-reactive protein (hsCRP), low-density lipoprotein cholesterol (LDL), and oxidized LDL (oxLDL) in a group of middle-aged hypertensive patients and their relationship with pulse wave velocity (PWV), central blood pressure, and early arterial aging (EAA), respectively.

A total of 56 patients, aged 48±6 years, 57% males, with hypertension and high normal blood pressure (HNBP), were investigated using a Mobile-O-Graph, to assess central and peripheral blood pressure, PWV, and arterial age.

Additionally, hsCRP, LDL, oxLDL, and 25-hydroxy vitamin D3 were assessed.

PWV, 25-hydroxy vitamin D3, hsCRP, oxLDL, and LDL levels were 7.26±0.69 m/s, 25.99±11.17 microg/l, 0.48±0.44 mg/dl, 261.37±421 ng/ml, and 145.73±39.53 mg/dl, respectively.

Significant correlations were obtained between oxLDL and pulse pressure amplification (rS=−0.347, p=0.028) and between hsCRP and LDL levels with PWV and EAA, respectively.

ROC curve analysis revealed that hsCRP is a sensitive and specific predictor of EAA and increased PWV values.

Concluding, vitamin D deficiency and increased hsCRP and LDL values are very common, and high oxidized LDL is related to pulse pressure amplification in patients with elevated blood pressure.

Vitamin D level and high-sensitivity C-reactive protein and LDL provide valuable information in middle-aged hypertensive and HNBP patients related to arterial stiffness and early arterial aging, but only hsCRP is a sensitive predictor of EAA and PWV.