Artery Research

Volume 25, Issue Supplement 1, December 2019, Pages S45 - S45

P3 Factor Influencing Endothelial Function in Type 2 Diabetes Mellitus with Newly Diagnosed Hypertension

Authors
Prachi Srivastava*
All India Institute of Medical Sciences, New Delhi, India
*Corresponding author. Email: prachisrivastava01@gmail.com
Corresponding Author
Prachi Srivastava
Available Online 15 February 2020.
DOI
10.2991/artres.k.191224.038How to use a DOI?
Abstract

Background: Increased risk for cardiovascular diseases is associated with diabetes, can be partially attributed to endothelial dysfunction. However, the cumulative factors leading to endothelial dysfunction in Type 2 DM are not clear. In the current study, a novel attempt was made to understand factors influencing endothelial function (EF) in humans using Angiotensin Converting Enzyme (ACE) inhibition as a tool to alter EF.

Methods: Brachial Flow-mediated-dilation (FMD) was measured using ultrasonography in 60 diabetics with newly-diagnosed hypertension. Serum E-selectin, Vascular-Cell-Adhesion-Molecule-1 (VCAM-1), hsCRP, IL-10, Renin, Ang 1–7, Ang II and ACE 2 were measured using ELISA. Amplitude of change, calculated as absolute difference in values obtained at baseline (V1) from those after 3 months (V3) (V3-V1), of biomarkers were correlated with change in FMD and E-selectin after 3 months of ACE inhibition.

Results: FMDV3-V1 showed significant negative correlation with hsCRPV3-V1, FSV3-V1, PPSV3-V1 and HbA1cV3-V1 [(r = −0.3, p = 0.02), (r = −0.31, p = 0.01), (r = −0.27, p = 0.03) (r = −0.3, p = 0.02), respectively] and significant positive correlation with Ang1-7V3-V1 (r = 0.39, p = 0.002). E-selectin correlated positively with FSV3-V1, PPSV3-V1 , HbA1cV3-V1, VCAM-1V3-V1 and ReninV3-V1 [(r = 0.35, p = 0.006), (r = 0.32, p = 0.01), (r = 0.45, p = 0.0005), (r = 0.66, p < 0.001), (r = 0.53, p < 0.0001) respectively].

Conclusion: A balance between the Renin/ Ang II and Ang 1-7/ACE2 axis plays a significant role in EF. Additionally, reduction in blood sugar levels and vascular inflammation also improves EF.

Copyright
© 2019 Association for Research into Arterial Structure and Physiology. Publishing services by Atlantis Press International B.V.
Open Access
This is an open access article distributed under the CC BY-NC 4.0 license (http://creativecommons.org/licenses/by-nc/4.0/).

Journal
Artery Research
Volume-Issue
25 - Supplement 1
Pages
S45 - S45
Publication Date
2020/02/15
ISSN (Online)
1876-4401
ISSN (Print)
1872-9312
DOI
10.2991/artres.k.191224.038How to use a DOI?
Copyright
© 2019 Association for Research into Arterial Structure and Physiology. Publishing services by Atlantis Press International B.V.
Open Access
This is an open access article distributed under the CC BY-NC 4.0 license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - JOUR
AU  - Prachi Srivastava
PY  - 2020
DA  - 2020/02/15
TI  - P3 Factor Influencing Endothelial Function in Type 2 Diabetes Mellitus with Newly Diagnosed Hypertension
JO  - Artery Research
SP  - S45
EP  - S45
VL  - 25
IS  - Supplement 1
SN  - 1876-4401
UR  - https://doi.org/10.2991/artres.k.191224.038
DO  - 10.2991/artres.k.191224.038
ID  - Srivastava2020
ER  -