Artery Research

Volume 16, Issue C, December 2016, Pages 54 - 54

4.3 ELECTRONIC CIGARETTE SMOKING INCREASES AORTIC STIFFNESS IN YOUNG SMOKERS

Authors
Dimitrios Terentes-Printzios, Charalambos Vlachopoulos, Nikolaos Ioakeimidis, Mahmud Abdelrasoul, Christos Georgakopoulos, Panagiota Pietri, Christodoulos Stefanadis, Dimitrios Tousoulis
Peripheral Vessels Units, 1st Cardiology Department, Hippokration Hospital, Athens Medical School, Athens, Greece
Available Online 24 November 2016.
DOI
10.1016/j.artres.2016.10.022How to use a DOI?
Abstract

Purpose/Background/Objectives: Smoking increases aortic stiffness which is an important predictor of cardiovascular risk. Electronic cigarettes (EC) simulate tobacco cigarette (TC) and have been advocated as a less harmful alternative. We investigated the acute effect of EC smoking on aortic stiffness compared to the effect of TC smoking.

Methods: We studied 24 healthy smokers (mean age 30±8 years, 13 females), who were free of risk factors X from smoking. Each participant visited our unit on four separate occasions (96 in total) and smoked: a) TC over 5 minutes b) EC over 5 minutes c) EC for a period of 30 minutes. During the sham procedure, participants did not smoke anything. Carotid-femoral pulse wave velocity (PWV) was used to assess aortic stiffness.

Results: Both TC and EC smoking increased systolic and diastolic BP, and the differences in changes of BP responses between the two smoking forms were not significant. Compared to TC, EC5 min smoking resulted in a less potent PWV increase throughout the study (F=4.425, P=0.005). On the other hand, EC30min resulted in a PWV increase similar to that of TC smoking throughout the study period (F=0.268, P=0.615). EC30 min smoking resulted in a more potent effect on PWV compared to EC5 min smoking (F=3.167, P=0.030).

Conclusions: EC over 30 minutes induces an unfavorable effect on aortic stiffness similar to TC smoking. The influence of EC smoking over 5 minutes on aortic stiffness is not as prompt and is less potent compared to the effect of TC smoking.

Open Access
This is an open access article distributed under the CC BY-NC license.

Journal
Artery Research
Volume-Issue
16 - C
Pages
54 - 54
Publication Date
2016/11/24
ISSN (Online)
1876-4401
ISSN (Print)
1872-9312
DOI
10.1016/j.artres.2016.10.022How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - JOUR
AU  - Dimitrios Terentes-Printzios
AU  - Charalambos Vlachopoulos
AU  - Nikolaos Ioakeimidis
AU  - Mahmud Abdelrasoul
AU  - Christos Georgakopoulos
AU  - Panagiota Pietri
AU  - Christodoulos Stefanadis
AU  - Dimitrios Tousoulis
PY  - 2016
DA  - 2016/11/24
TI  - 4.3 ELECTRONIC CIGARETTE SMOKING INCREASES AORTIC STIFFNESS IN YOUNG SMOKERS
JO  - Artery Research
SP  - 54
EP  - 54
VL  - 16
IS  - C
SN  - 1876-4401
UR  - https://doi.org/10.1016/j.artres.2016.10.022
DO  - 10.1016/j.artres.2016.10.022
ID  - Terentes-Printzios2016
ER  -