title: [Determination of cadmium in urine of tobacco smoking pregnant women].
abstract: Tobacco smoke contain few thousands of chemical compounds, among them heavy metals. From toxicological point of view most important are lead, cadmium and radioactive polonium 210. The aim of the study was determination of cadmium in urine of tobacco smoking pregnant woman and checking if there is a correlation between the concentration of cadmium and cotinine, the most frequently used tobacco smoke biomarker. The study showed that concentration of cotinine in urine of smoking women was 702.5 +/- 1131.4 ng/mg creatinine and ranged from 50 to more than 6000 ng/mg creatinine. Cadmium concentration in smokers was 1.6 +/- 2.6 ng/ml and ranged from 0 to 11.5 ng/ml. In urine of woman who do not smoke and are not exposure to ETS was 1.1 +/- 2.2 ng/ml in the range 0-2.5 ng/ml and was not statistically different from concentration of cadmium in urine of smoking pregnant woman. In any one non-smoking woman, concentration of cadmium was not higher than 5 ng/ml, but in 11.8% of smoking women this level was exceeded. Calculations showed a weak correlation between concentration of cadmium and cotinine in urine of smoking pregnant women.
authors.affiliation: Laboratorium Badań Srodowiskowych Katedry i Zakładu Toksykologii Akademii Medycznej w Poznaniu. eflorek@amp.edu.pl
authors.forename: Ewa
authors.initials: E
authors.lastname: Florek
authors.forename: Wojciech
authors.initials: W
authors.lastname: Piekoszewski
authors.forename: Maria K
authors.initials: MK
authors.lastname: Kornacka
authors.forename: Henryk
authors.initials: H
authors.lastname: Koroniak
authors.forename: Malgorzata
authors.initials: M
authors.lastname: Wolna
authors.forename: Anna
authors.initials: A
authors.lastname: Król
mesh_terms: D015415:Biomarkers / Q000652:urine; D002104:Cadmium / Q000652:urine*; D016022:Case-Control Studies; D003367:Cotinine / Q000652:urine*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011248:Pregnancy Complications / Q000652:urine*; D012907:Smoking / Q000652:urine*
chemical_list: D015415:Biomarkers; D002104:Cadmium; D003367:Cotinine