Artery Research

Volume 12, Issue C, December 2015, Pages 17 - 17

P4.7 PLASMA COPPER AND CERULOPLASMIN IN RELATION TO CAROTID-FEMORAL PULSE WAVE VELOCITY

Authors
Katarzyna Stolarz-Skrzypek*1, Joanna Platek1, Halina Mrowiec2, Stanislaw Walas2, Wiktoria Wojciechowska1, Lukasz Klima1, Szczepan Zapotoczny2, Kalina Kawecka-Jaszcz1, Danuta Czarnecka1
1I Department of Cardiology, Interventional Electrocardiology and Hypertension, Jagiellonian University Medical College, Krakow, Poland
2Faculty of Chemistry, Jagiellonian University, Krakow, Poland
Available Online 23 November 2015.
DOI
10.1016/j.artres.2015.10.251How to use a DOI?
Abstract

Copper participates in the redox mechanisms and is a cofactor of enzymes responsible for appropriate structure of elastic fibres. The aim of the study was to assess the relationship between plasma copper as well as ceruloplasmin concentrations and carotid-femoral pulse wave velocity (cfPWV).

The study group, recruited from the population-based family study, included 138 parents (age 61.5±7.9 years, 57M/81F, 80.4% hypertensives) and 165 offspring (mean age 34.8±8.4 years, 79M/86F, 32.7% hypertensives).

Information about each participant’s clinical data were collected with the use of standardized questionnaires. The cfPWV was measured by Micro-Tip pressure transducer (Model SPT-301, Millar Instruments, Houston, Texas, USA) and the SphygmoCor system (ver. 6.31 AtCor Medical Pty., Ltd., Australia). The plasma copper concentration was determined by ICP-MS (Inductively Coupled Plasma Mass Spectrometry) and plasma ceruloplasmin concentration by ELISA test. Database management and multivariate analyses were performed with SAS software (SAS Institute, Cary, NC, version 9.3).

The average values of plasma levels were: copper (male 620.4±229.7μg/l, female 740.9±339.3μg/l); ceruloplasmin (male 612.6±221.6μg/ml, female 766.7±337.0μg/ml).

With adjustments applied for age, sex, cholesterol level, fasting glucose, body height, use of antihypertensive drugs, smoking and alcohol intake, we observed a positive correlation between the cfPWV and plasma copper concentration (0.00074±0.0003, p=0.011) as well as plasma ceruloplasmin concentration (0.0007±0.0003; p=0.0095).

In our study group, higher plasma copper and ceruloplasmin concentrations were related to higher cfPWV. The excess body copper might contribute to the lower antioxidant status and arterial stiffening.

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Journal
Artery Research
Volume-Issue
12 - C
Pages
17 - 17
Publication Date
2015/11/23
ISSN (Online)
1876-4401
ISSN (Print)
1872-9312
DOI
10.1016/j.artres.2015.10.251How 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  - Katarzyna Stolarz-Skrzypek*
AU  - Joanna Platek
AU  - Halina Mrowiec
AU  - Stanislaw Walas
AU  - Wiktoria Wojciechowska
AU  - Lukasz Klima
AU  - Szczepan Zapotoczny
AU  - Kalina Kawecka-Jaszcz
AU  - Danuta Czarnecka
PY  - 2015
DA  - 2015/11/23
TI  - P4.7 PLASMA COPPER AND CERULOPLASMIN IN RELATION TO CAROTID-FEMORAL PULSE WAVE VELOCITY
JO  - Artery Research
SP  - 17
EP  - 17
VL  - 12
IS  - C
SN  - 1876-4401
UR  - https://doi.org/10.1016/j.artres.2015.10.251
DO  - 10.1016/j.artres.2015.10.251
ID  - Stolarz-Skrzypek*2015
ER  -