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

Katarzyna Stolarz-Skrzypek*; Joanna Platek; Halina Mrowiec; Stanislaw Walas; Wiktoria Wojciechowska; Lukasz Klima; Szczepan Zapotoczny; Kalina Kawecka-Jaszcz; Danuta Czarnecka

doi:10.1016/j.artres.2015.10.251

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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.2015.10.251 How 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.
Open Access: This is an open access article distributed under the CC BY-NC license.

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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.2015.10.251 How to use a DOI?
Open Access: This is an open access article distributed under the CC BY-NC license.

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ris enw bib

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  -

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