Artery Research

Volume 25, Issue Supplement 1, December 2019, Pages S115 - S115

P71 The Interrelationship Between the Alteration of Arterial Markers and Left Ventricular Diastolic Dysfunction in Metabolic Syndrome Subjects

Authors
Svetlana Solovjova*, Ligita Ryliskyte, Jelena Celutkiene, Jolita Badariene, Aleksandras Laucevicius
Vilnius University Hospital Santaros Clinics, Vilnius, Lithuania
*Corresponding author. Email: svetlana.kuzmiciute@gmail.com
Corresponding Author
Svetlana Solovjova
Available Online 17 February 2020.
DOI
10.2991/artres.k.191224.102How to use a DOI?
Abstract

We aimed to determine how the alteration of arterial stiffness (AS) affects the dynamics of left ventricular (LV) diastolic dysfunction (DD) in metabolic syndrome (MetS) subjects during longitudinal observation (3.8 ± 0.6 years).

Methods: A follow-up study was carried out in 573 (53.4 ± 5.8 years, 211 men [36.8%]) MetS subjects without overt atherosclerotic disease. Carotid-to-femoral pulse wave velocity (cfPWV), augmentation index (AIxHR75), mean aortic pressure (mAP), central pulse pressure(cPP) were assessed by applanation tonometry. Diastolic function (LVDF) was defined according to the 2016ESC Guidelines for diagnosis of acute and chronic heart failure.

Results: Depending on the LVDD dynamics analysis focused on the comparison of arterial markers in 2 subgroups (Figure 1): GRI (LVDD improved: 22%, n = 126) and GRIII (LVDF worsened: 19.2%, n = 110). After 3 years in both groups (all p < 0.05): decreased HR (GRI 66.27 ± 10.09 to 62.15 ± 8.86 b/min; GRIII 65.17 ± 9.41 to 62.07 ± 8.51 b/min) and mAP (GRI 107.60 ± 10.89 to 100.48 ± 16.55 mmHg; GRIII 104.07 ± 10.94 to 99.73 ± 13.17 mmHg). cfPWV and AIx significantly increased only in GRIII (cfPWV: 8.25 ± 1.36 to 8.68 ± 1.73 m/s; AIx 23.16 ± 9.94 to 25.16 ± 10.08%). These results confirm, that the negative dynamics of LVDF is associated with the progression of the arterial stiffening. For more accurate evaluation of the relationship between alterations of AS indices and the dynamics of LVDD the conditional random forests analysis was performed. Random forests analysis demonstrated that cfPWV, BMI, weight had prognostic significance for the worsening of LVDF.

Conclusion: In conclusion, the increase of cfPWV and AIx are significantly associated with negative dynamics of LVDF. In MetS subjects progression in arterial stiffening, assessed as an increase in cfPWV, significantly predicts the worsening of the LVDF. Our findings suggest that increased arterial stiffness is a pathogenetic factor of LVDD.

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/).

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Journal
Artery Research
Volume-Issue
25 - Supplement 1
Pages
S115 - S115
Publication Date
2020/02/17
ISSN (Online)
1876-4401
ISSN (Print)
1872-9312
DOI
10.2991/artres.k.191224.102How 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  - Svetlana Solovjova
AU  - Ligita Ryliskyte
AU  - Jelena Celutkiene
AU  - Jolita Badariene
AU  - Aleksandras Laucevicius
PY  - 2020
DA  - 2020/02/17
TI  - P71 The Interrelationship Between the Alteration of Arterial Markers and Left Ventricular Diastolic Dysfunction in Metabolic Syndrome Subjects
JO  - Artery Research
SP  - S115
EP  - S115
VL  - 25
IS  - Supplement 1
SN  - 1876-4401
UR  - https://doi.org/10.2991/artres.k.191224.102
DO  - 10.2991/artres.k.191224.102
ID  - Solovjova2020
ER  -