The Screening of Nails for Selected Essential and Toxic Elements in Normotensive and Pre-Eclamptic Women.

The Screening of Nails for Selected Essential and Toxic Elements in Normotensive and Pre-Eclamptic Women. Biol Trace Elem Res. 2018 Aug 02;: Authors: Soobramoney C, Maduray K, Moodley J, Moodley R, Naicker T Abstract To compare the concentrations of 13 different elements in nail samples from pre-eclamptic and normotensive pregnant women. The study site was a regional hospital in Durban, KwaZulu Natal. Nail samples were collected from normotensive (n = 33) and pre-eclamptic (n = 33) pregnant women. Approximately 0.02 g of nail samples were digested in 70% nitric acid and analyzed using inductively coupled plasma-optical emission spectrometry. Analytes of interest were the following essential elements calcium (Ca), chromium (Cr), cobalt (Co), copper (Cu), iron (Fe), magnesium (Mg), manganese (Mn), nickel (Ni), selenium (Se) and Zinc (Zn) as well as toxic elements, arsenic (As), cadmium (Cd) and lead (Pb). The observed concentrations of bioelements (mean, μg/g), Ca: normotensive (N) 3467 ± 197 vs (PE) 2897 ± 190; Mg: (N) 736 ± 61 vs (PE) 695 ± 59, were lower in pre-eclampsia albeit not statistically significant. Similarly, the observed concentrations of bioelements (mean, μg/g), Cd: (N) 3 ± 0.3 vs (PE) 2 ± 0.4; Co: (N) 3 ± 0.3 (PE) not detected; Mn: (N) 7 ± 1 (PE) 4 ± 0.8, were significantly lower in pre-eclampsia (p = 0.004, 0.0001 and 0.022, respectively). Therefore, this study ...
Source: Biological Trace Element Research - Category: Biology Authors: Tags: Biol Trace Elem Res Source Type: research