The immunomodulatory effects of diesel exhaust particles in asthma.

Ammonium persulfate (AP) causes occupational asthma (OA) and diesel exhaust particles (DEP) exacerbate asthma; however, the role of DEP in asthma due to chemical agents has not been assessed to date. Therefore, the present work aims to study the immunomodulatory effects of DEP in a mouse model of chemical asthma. BALB/c ByJ mice were randomly divided into four experimental groups.

Child sexual abuse among adolescents in southeast Nigeria: A concealed public health behavioral issue.

Background And Objective: Child sexual abuse among adolescents is an often overlooked issue in pediatrics, yet it is a major cause of low self esteem and stigmatization in adolescents. The objective of this study was to determine the socioeconomic determinant and pattern of child sexual abuse among adolescent attending secondary schools in South East Nigeria.

Methods: This was a cross-sectional study that was carried out among children in three secondary schools in Enugu and Ebonyi states of Nigeria.