29 ENDOTHELIN-1 LEVEL IN HYPERTENSIVE SUBJECTS BETWEEN CORONARY ARTERY DISEASE AND HEALTHY POPULATIONS. (May 2022)

• Record Type: Journal Article
• Authors: Putri, Mutiara; Hartopo, Anggoro Budi; Inggriani, Maria Patricia; Fachiroh, Jajah; Dewi, Fatwa Sari Tetra
• Is Part Of: Journal of hypertension. Volume 40(2022)Supplement 2
• Page Start: e7
• Page End: e8
• Publication Date: 2022-05
• Subjects: Endothelin-1 -- hypertension -- coronary artery disease; Hypertension -- Periodicals; Hypertension -- Periodicals; 616.132005
• DOI: 10.1097/01.hjh.0000832996.66949.02
• Languages: English
• ISSNs: 1473-5598

Abstract

Abstract : Background: Hypertension is known as independent factor in correlation with coronary artery disease (CAD) and play important part in atherosclerotic process. In an animal model with hypertension which endothelin-1 play as a vasoconstrictor, there was overexpression of endothelin-1 in the vessel walls. This overexpression suggests a role of endothelin-1 in hypertension patient, especially among CAD. Material and methods: This was a cross-sectional study. A total 226 subjects were analysed, consisted of 127 subjects with CAD and 99 healthy population. The CAD subjects were patients underwent elective coronary angiography with significant CAD lesion. The healthy population were respondents of Sleman-HDSS survey (year 2019). Hypertensive subjects were defined those with history of hypertension from anamnesis. Diabetic subjects were excluded. The endothelin-1 was measured from peripheral serum samples by ELISA method. The comparative analysis was performed with Mann-Whitney test and the correlation was performed with Spearman correlation test. Results: Mean serum endothelin-1 level was 2.1±1.2 pg/mL in hipertensive and 2.6±1.6 pg/mL in normotensive (p=0.063) among CAD subjects. Among healthy population, mean serum endothelin-1 level was 1.7±0.7 pg/mL in hypertensive and 1.8±0.8 pg/mL) in normotensive, (p=0.675). In addition, Spearman correlation between serum endothelin-1 and systolic blood pressure showed correlation coefficient —0.045 (p = 0.543) in CAD subjects and -0.165 (p=0.069) in healthy population which indicated inverse correlation between those parameters in both populations. Conclusion: Serum endothelin-1 level did not differ significantly based on hypertensive status both in CAD and healthy population. There was a tendency toward decreased serum endothelin-1 level in hypertensive subjects.