Artery Research

Volume 24, Issue C, December 2018, Pages 70 - 70

2.3 OCCUPATIONAL, SPORT AND LEISURE RELATED PHYSICAL ACTIVITY HAVE CONTRASTING EFFECTS ON NEURAL BAROREFLEX SENSITIVITY. THE PARIS PROSPECTIVE STUDY III

Authors
Rachel Climie1, Pierre Boutouyrie1, Marie-Cecile Perier1, Edouard Chaussade2, Matthieu Plichart2, Lucile Offredo1, Catherine Guilbout1, Thomas van Sloten1, Frederique Thomas3, Bruno Pannier3, James Sharman4, Stephane Laurent5, Xavier Jouven6, Jean-Philippe Empana7
1INSERM U970, France
2APHP, Paris Descartes university, Paris, France
3Investigations Préventives et clini ques (IPC), Paris, France
4Menzies Institute for Medical Research, France
5INSERM 970, France
6INSERM, France
7INS, France
Available Online 4 December 2018.
DOI
10.1016/j.artres.2018.10.026How to use a DOI?
Abstract

Background: Physical activity (PA) is beneficial for baroreflex sensitivity (BRS), but it is unclear whether the type of PA has similar effects on the neural (nBRS) or vascular (carotid stiffness) components of BRS. We sought to determine this in healthy adults from a community- based study via assessment of occupational (OPA), sport (SPA), leisure (LPA) and total PA (TPA).

Methods: In 8649 adults aged 50 to 75 years, resting nBRS (estimated by low frequency gain, from carotid distension rate and heart rate) and carotid stiffness were measured by high-precision carotid echotracking. PA was self-reported using the Baecke questionnaire, which distinguishes OPA, SPA, LPA and TPA. The associations between PA and nBRS and carotid stiffness were quantified using multivariate linear regression analysis. Analyses were conducted separately in the working and non- working population.

Results: In working adults (n = 5039), OPA was associated with lower nBRS function (p = 0.026) and borderline higher carotid stiffness (p = 0.08). When stratified by education, this association remained only in those with less than tertiary education. SPA was associated with higher nBRS (p = 0.0005) and borderline lower carotid stiffness (p = 0.052). Neither LPA nor TPA was associated with nBRS or carotid stiffness. In non-working adults (n = 3610), SPA and TPA were both associated with lower carotid stiffness (p = 0.012 and p = 0.020), but not nBRS. LPA was not associated with either parameter.

Conclusion: Occupation-related PA is associated with lower nBRS function and higher carotid stiffness, especially in those with lower education. Higher amounts of sport-related PA are associated with higher nBRS and lower carotid stiffness.

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

Journal
Artery Research
Volume-Issue
24 - C
Pages
70 - 70
Publication Date
2018/12/04
ISSN (Online)
1876-4401
ISSN (Print)
1872-9312
DOI
10.1016/j.artres.2018.10.026How 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  - Rachel Climie
AU  - Pierre Boutouyrie
AU  - Marie-Cecile Perier
AU  - Edouard Chaussade
AU  - Matthieu Plichart
AU  - Lucile Offredo
AU  - Catherine Guilbout
AU  - Thomas van Sloten
AU  - Frederique Thomas
AU  - Bruno Pannier
AU  - James Sharman
AU  - Stephane Laurent
AU  - Xavier Jouven
AU  - Jean-Philippe Empana
PY  - 2018
DA  - 2018/12/04
TI  - 2.3 OCCUPATIONAL, SPORT AND LEISURE RELATED PHYSICAL ACTIVITY HAVE CONTRASTING EFFECTS ON NEURAL BAROREFLEX SENSITIVITY. THE PARIS PROSPECTIVE STUDY III
JO  - Artery Research
SP  - 70
EP  - 70
VL  - 24
IS  - C
SN  - 1876-4401
UR  - https://doi.org/10.1016/j.artres.2018.10.026
DO  - 10.1016/j.artres.2018.10.026
ID  - Climie2018
ER  -