Serum trace metals in Pre-Eclamptic Nigerians

• Main Author: Ikechukwu Chidiebere Ikaraoha
• Format: Article
• Language: English
• Published: Manipal College of Medical Sciences, Pokhara 2016-01-01
• Series: Asian Journal of Medical Sciences
• Subjects: trace metals; pregnant women; pre-eclampsia; nigeria
• Online Access: https://www.nepjol.info/index.php/AJMS/article/view/13027
• ISSN: 2467-9100; 2091-0576

Background: The role of trace metals in Pathogenesis of Pre-eclampsia has received insufficient attention in Nigeria. Materials and Methods: We examined the effect of serum levels of some trace metals; selenium (Se), zinc (Zn), copper (Cu), cobalt (Co), and manganese (Mn) in the development of pre-eclampsia in Nigeria. Blood samples were collected from 59 pre-eclamptic, 150 normal pregnant and 122 non pregnant women. Serum Se, Zn, Cu, Co and Mn were determined by AAS. Results: Result shows significantly lower serum Se, Zn, Cu, Cu: Zn ratio, Co and Mn in pre-eclamptics compared to normal pregnant women (p<0.001). Comparison of normal pregnant women and controls showed non significant difference in the zinc level (P>0.05), significantly lower levels of serum Se, Co, Mn (p<0.00011, p=0.0022, p<0.0001 respectively) and significantly raised copper level (p<0.001) in normal pregnant women compared to controls. Serum Se, Zn, Co and Mn were significantly lower (p<0.001) while serum copper and Cu: Zn ratio were significantly higher (p<0.001) in pregnant women compared to controls. ANOVA shows significant progressive decreases in serum Se, Zn Co and Mn, from controls to normal pregnant women and pre-eclamptics (p<0.0001). Conclusion: Decreases in serum level of Se, Zn, Cu, Cu: Zn ratio, Co and Mn may play important role in the pathogenesis of pre-eclampsia.