Correlation of intermedin 1-53 with hypertension and formation of carotid atherosclerotic plaques / 中华老年心脑血管病杂志

ABSTRACT

Objective To study the correlation between intermedin 1-53 (IMD 1-53) with hypertension and formation of carotid atheromatous plaques.Methods One hundred and thirty-eight patients with 1-2 degree hypertension admitted to our hospital for carotid ultrasonography were divided into atheromatous plaques group (n =98) and atheromatous plaques-free group (n=40) with 30 subjects undergoing physical examination served as a control group in this study.Their serum IMD 1-53 level,blood pressure,and carotid IMT were measured and compared.Results The SBP [(158.57±13.55)mm Hg and (145.16±14.54)mm Hg vs (125.24±10.64)mm Hg,1 mm Hg=0.133 kPa],DBP[(95.23±5.62)mm Hg and (87.15±4.72)mm Hg vs (80.31±4.62)mm Hg] and carotid IMT[(1.26±0.38)mm and (1.05±0.28)mm vs (0.87±0.38)mm] and serum IMD 1-53 level (7.20±1.62 ng/L vs 5.05±1.85 ng/L,P＜0.01) were significantly higher in atheromatous plaques group and atheromatous plaques-free group than in control group and in atheromatous plaques group than in atheromatous plaques-free group.Conclusion IMD 1-53 is involved in the formation of carotid atheromatous plaques and can resist or delay the formation of carotid atheromatous plaques.