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Copper and ceruloplasmin levels are closely related to the severity of preeclampsia. | LitMetric

AI Article Synopsis

  • - This study examined the levels of copper (Cu) and ceruloplasmin (CP) in pregnant women with varying severities of preeclampsia, including mild, severe, and HELLP syndrome, at a major health center in Turkey.
  • - A total of 179 pregnant women were analyzed, and the results showed that both Cu and CP levels significantly increased with the severity of preeclampsia, with HELLP patients having the highest levels.
  • - Statistical analysis indicated strong correlations between increased serum Cu and CP levels and the severity of preeclampsia, suggesting that these markers could help in assessing and predicting the severity of the condition.

Article Abstract

The aim of this study was to investigate the maternal serum concentrations of copper (Cu) and ceruloplasmin (CP) in patients with mild preeclampsia, severe preeclampsia, hemolysis, elevated liver enzymes, and low platelet count (HELLP) syndrome, and to determine their association with the severity of the disease. This study was carried out at the largest tertiary care health center in the southeast region in Turkey and Department of Obstetrics and Gynecology, Dicle University Hospital. A total of 179 pregnant women, including 58 healthy pregnant women and 71 mild preeclampsia, 26 severe preeclampsia, and 24 HELLP syndrome cases classified according to the American College of Obstetricians and Gynecologists' 2013 guidelines were included in this prospective study. Blood samples were taken from all the pregnant women to evaluate the serum Cu and CP levels. The Cu level was determined atomic absorption/emission spectroscopy, while the serum CP level was assessed with a nephelometric assay using an automatic image analyzer. Spearman's rank correlation tests were used to determine the correlations between the serum levels of the antioxidative markers and the preeclampsia severity. The mean ± SD of the Cu was 81.2 ± 11.84 µg/dl in the mild preeclampsia cases and 160.2 ± 20.89 µg/dl in the severe preeclampsia cases ( < .001). The mean ± SD of the CP was 33.0 ± 4.81 mg/dl in the mild preeclampsia cases and 65.3 ± 9.17 mg/dl in the severe preeclampsia cases ( < .001). The Cu and CP levels were significantly higher in the patients with HELLP syndrome, which is an advanced and more severe form of severe preeclampsia, than in the mild and severe preeclampsia patients ( < .001 and  < .001, respectively). Therefore, the serum Cu and CP levels were correlated with the severity of preeclampsia ( = 859,  < .001 and  = 786,  < .001, respectively). In addition, there was a positive correlation between the serum Cu and CP levels and the systolic and diastolic blood pressure values and aspartate amino transferase levels (AST), and a negative correlation between the serum Cu and CP levels and the platelet count. This was the first study in which the ceruloplasmin and Cu levels were investigated in HELLP syndrome patients. When considering the results obtained in the present study, there were significant relationships between the Cu, CP levels which are the markers of oxidative stress and the preeclampsia severity.

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Source
http://dx.doi.org/10.1080/14767058.2018.1487934DOI Listing

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