Objective: To determine the relationship between the serum level of selenium and cervical intraepithelial neoplasia (CIN). Methods: A case controlled study that compared the serum level of selenium in 45 women with CIN (cases) to 45 women (age matched controls) with normal cervical cytology. Socio-demographic data and information on known risk factors for cervical cancer among the sample was compared between both groups using inferential statistics. Results: There was no significant difference in the mean selenium values between the cases and controls [p- 0.076, 95% CI (-15.08 – 0.76)]. However, subgroup analysis showed a statistically significant difference between patients with normal cervical cytology, CIN I, II and III (p= 0.021). In addition, there was also significant difference in the selenium level between women with normal cervical cytology and CIN III (p value = 0.016) with a significant inverse linear trend (p= 0.025). Conclusion: With increasing severity of CIN, a significant reduction in the level of selenium in serum was observed. This reducing value of serum selenium, a surrogate marker for increased oxidative stress, may be important factor for the development of persistent HPV infection and in particular high grade CIN III lesions. This observation requires further research.
Obhielo, E., Ezeanochie, M., Olokor O, O., Okonkwo, A., & Gharoro, E. (2019). The Relationship between the Serum Level of Selenium and Cervical Intraepithelial Neoplasia: A Comparative Study in a Population of Nigerian Women. Asian Pacific Journal of Cancer Prevention, 20(5), 1433-1436. doi: 10.31557/APJCP.2019.20.5.1433
MLA
Ehiozogie Obhielo; Michael Ezeanochie; Oghenefegor Olokor O; Anthony Okonkwo; Etedafe Gharoro. "The Relationship between the Serum Level of Selenium and Cervical Intraepithelial Neoplasia: A Comparative Study in a Population of Nigerian Women". Asian Pacific Journal of Cancer Prevention, 20, 5, 2019, 1433-1436. doi: 10.31557/APJCP.2019.20.5.1433
HARVARD
Obhielo, E., Ezeanochie, M., Olokor O, O., Okonkwo, A., Gharoro, E. (2019). 'The Relationship between the Serum Level of Selenium and Cervical Intraepithelial Neoplasia: A Comparative Study in a Population of Nigerian Women', Asian Pacific Journal of Cancer Prevention, 20(5), pp. 1433-1436. doi: 10.31557/APJCP.2019.20.5.1433
VANCOUVER
Obhielo, E., Ezeanochie, M., Olokor O, O., Okonkwo, A., Gharoro, E. The Relationship between the Serum Level of Selenium and Cervical Intraepithelial Neoplasia: A Comparative Study in a Population of Nigerian Women. Asian Pacific Journal of Cancer Prevention, 2019; 20(5): 1433-1436. doi: 10.31557/APJCP.2019.20.5.1433