Maternal and fetal cadmium and selenium status in normotensive and hypertensive pregnancy

Cadmium and selenium concentrations in maternal and umbilical cord blood and amniotic fluid were determined in 37 normotensive and 23 hypertensive women during the last trimester of pregnancy in relation to their smoking status. Thiocyanate concentration in plasma was used as the index of smoking st...

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Veröffentlicht in:Biological trace element research 2002-11, Vol.89 (2), p.97-104
Hauptverfasser: Kosanovic, Melita, Jokanovic, Milan, Jevremovic, Milan, Dobric, Silva, Bokonjic, Dubravko
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container_end_page 104
container_issue 2
container_start_page 97
container_title Biological trace element research
container_volume 89
creator Kosanovic, Melita
Jokanovic, Milan
Jevremovic, Milan
Dobric, Silva
Bokonjic, Dubravko
description Cadmium and selenium concentrations in maternal and umbilical cord blood and amniotic fluid were determined in 37 normotensive and 23 hypertensive women during the last trimester of pregnancy in relation to their smoking status. Thiocyanate concentration in plasma was used as the index of smoking status. Cadmium and selenium were determined with atomic absorption spectrometry (graphite furnace and mercury hydride system). In the group of normotensive and hypertensive women, significantly higher cadmium and lower selenium concentrations in blood in smokers were observed than in nonsmokers. Umbilical cord blood selenium concentrations in both normotensive and hypertensive smokers were significantly lower than in nonsmokers as well. In the group of normotensive women, significant differences in selenium concentrations in amniotic fluid were observed between smokers and non-smokers. In conclusion, the results of this study show that hypertension in pregnant women smokers is related to significantly higher blood cadmium concentrations, which indicates that cadmium may be considered as an independent factor involved in hypertension.
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In conclusion, the results of this study show that hypertension in pregnant women smokers is related to significantly higher blood cadmium concentrations, which indicates that cadmium may be considered as an independent factor involved in hypertension.</abstract><cop>United States</cop><pub>Springer Nature B.V</pub><pmid>12449233</pmid><doi>10.1385/BTER:89:2:97</doi><tpages>8</tpages></addata></record>
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subjects Adult
Amniotic fluid
Amniotic Fluid - chemistry
Atomic absorption spectroscopy
Blood levels
Blood Pressure - physiology
Cadmium
Cadmium - analysis
Cadmium - blood
Female
Fetal Blood - chemistry
Fetuses
Graphite
Humans
Hypertension
Hypertension - blood
Maternal-Fetal Exchange - physiology
Mercury
Placenta - chemistry
Pregnancy
Pregnancy Trimester, Third - blood
Selenium
Selenium - analysis
Selenium - blood
Smoking
Smoking - blood
Spectral analysis
Spectrometry
Stem cells
Thiocyanates - blood
Umbilical cord
title Maternal and fetal cadmium and selenium status in normotensive and hypertensive pregnancy
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