Mycopathologia

, Volume 132, Issue 1, pp 35–38

Aflatoxins in the autopsy brain tissue of children in Nigeria

  • O. A. Oyelami
  • S. M. Maxwell
  • K. A. Adelusola
  • T. A. Aladekoma
  • A. O. Oyelese
Mycotoxicoses And Mycotoxins

DOI: 10.1007/BF01138602

Cite this article as:
Oyelami, O.A., Maxwell, S.M., Adelusola, K.A. et al. Mycopathologia (1995) 132: 35. doi:10.1007/BF01138602

Abstract

Autopsy brain (cerebrum) specimens from 18 kwashiorkor children and 19 children who had died from a variety of other diseases, at the Obafemi Awolowo Teaching Hospital complex, Ile-Ife, Nigeria, were analysed for the presence of aflatoxins using high-performance liquid chromatography. Aflatoxins were detected in 81%, 15 specimens in each group. More than one type of aflatoxin was detected in 14 (37.8%) of all the specimens. Aflatoxin B1 and its reversible metabolite, aflatoxicol, were detected in 11 brain specimens of patients with kwashiorkor and 6 of those who died of other miscellaneous diseases; out of these 6, two died from measles and its complications. The frequent detection of aflatoxins in the brains of these children and sometimes in multiple forms may suggest that aflatoxins are stored in the brain tissue which could be related to the lipophilic nature of these compounds. These findings also suggest that although many children in the tropics are exposed to aflatoxins, the accumulation of aflatoxin B1 and aflatoxicol in the brains of kwashiorkor children may be a result of an impaired metabolism of these compounds by these children.

Key words

Brain Aflatoxin Children Nigeria 

Copyright information

© Kluwer Academic Publishers 1995

Authors and Affiliations

  • O. A. Oyelami
    • 1
  • S. M. Maxwell
    • 2
  • K. A. Adelusola
    • 3
  • T. A. Aladekoma
    • 1
  • A. O. Oyelese
    • 4
  1. 1.Department of PaedriatricsObafemi Awolowo UniversityIle-IfeNigeria
  2. 2.Liverpool John Moores UniversityLiverpoolUK
  3. 3.Department of Morbid Anatomy and HistopathologyObafemi Awolowo UniversityIle-IfeNigeria
  4. 4.Department of MicrobiologyObafemi Awolowo UniversityIle-IfeNigeria
  5. 5.School of Education and Community StudiesLiverpool John Moores UniversityLiverpoolU.K.

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