ABSTRACT
Autopsy kidney specimens from 24 children with kwashiorkor and 21 with other miscellaneous diseases, at the Obafemi Awolowo Teaching Hospital Complex, Ile-Ife, Nigeria, were analyzed for the presence of aflatoxins using high-performance liquid chromatography. Aflatoxins were detected in 14 children who died of kwashiorkor and in 13 of those who died from miscellaneous diseases. Aflatoxicol was detected in 10 specimens, 7 of which had severe gastroenteritis. Seven kidney specimens demonstrated the presence of more than one type of aflatoxin; four of these were kidneys of patients with kwashiorkor and the remaining three died from renal failure. No difference was found between the frequency of detection, type of aflatoxin detected, or mean concentrations of total aflatoxins in the kidney specimens of the kwashiorkor children when compared to the kidney specimens of children who died from miscellaneous diseases. These findings demonstrate that aflatoxins can be detected in the kidneys of children exposed to aflatoxins.
Subject(s)
Aflatoxins/analysis , Kidney/chemistry , Kwashiorkor/metabolism , Adolescent , Adult , Aged , Autopsy , Child , Child, Preschool , Chromatography, High Pressure Liquid , Female , Gastroenteritis/metabolism , Humans , Infant , Kidney/metabolism , Kidney Failure, Chronic/metabolism , Kwashiorkor/mortality , Male , Nigeria/epidemiologyABSTRACT
Autopsy lung specimens from 20 children with kwashiorkor and 20 with other miscellaneous diseases, at the Obafemi Awolowo Teaching Hospital complex, Ile-Ife, Nigeria, were analyzed for the presence of aflatoxin using high-performance liquid chromatography. Aflatoxins were detected in 18 children who died from kwashiorkor but only in 13 of those who died from miscellaneous diseases. Of the 10 children, 5 in each group, who died with pneumonia, all had detectable levels of aflatoxins in their lungs. The two children with congestive cardiac failure, one secondary to pneumonia and the other secondary to tuberculous pericarditis, had more than two detectable aflatoxins in their lungs. These findings demonstrate that Nigerian children are exposed to aflatoxins and that high levels can accumulate in lung tissue.
