Reduced Haematological Indices in Auto-Mechanics and Fuel Attendants in Elele Nigeria

Anslem O. Ajugwo^1, , Teddy C. Adias², Kevin Aghatise³, Johnson K. Fadairo³ and Clement U. Nyenke⁴

¹Department of Haematology and Blood Transfusion, Madonna University Elele, Nigeria

²Bayelsa State College of Health Technology Ogbia, Nigeria

³Department of Medical Laboratory Science, Achievers University Owo, Nigeria

⁴Department of Medical Laboratory Science, Rivers State University of Science and Technology, Rivers State

Cite this paper

Anslem O. Ajugwo, Teddy C. Adias, Kevin Aghatise, Johnson K. Fadairo and Clement U. Nyenke. Reduced Haematological Indices in Auto-Mechanics and Fuel Attendants in Elele Nigeria. American Journal of Medical and Biological Research. 2014; 2(1):1-4. doi: 10.12691/AJMBR-2-1-1

Abstract

Gasoline is largely a mixture of hydrocarbon and hydrocarbon consists of mixture of n-paraffins, naphthalene, olefins and aromatics. Aromatics is mostly a mixture of benzene, toluene and xylene. Fuel attendants and auto mechanics are exposed to gasoline either by direct contact or inhalation. The effect of this exposure in fuel attendants and auto mechanics is determined using haematological parameters. 35 fuel attendants and 35 auto mechanics were used as test group and compared with 30 apparently healthy individuals of same age range. Some haematological parameters were determined using standard manual methods. RBC, Hb, MCH and MCHC were reduced (p < 0.05) in fuel attendants and auto mechanics when compared with control. Fuel attendants exposed to gasoline fumes beyond 2 years have lower (p < 0.05) PCV, Hb, MCH and MCHC than those exposed for 2 years or less while auto mechanics of over two years had their RBC, Hb, MCH and MCHC significantly lower (p < 0.05) than auto mechanics of two years and below. Auto mechanics and fuel attendants are exposed to gasoline vapour leading to decreased haematological indices. Fuel attendants are more at risk than auto mechanics and could be at risk of developing anaemia over time.

Keywords

gasoline, fuel attendants, auto mechanics, haematological parameters, anaemia

Copyright

This work is licensed under a Creative Commons Attribution 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/

References

[1]	Ainsworth, R. W. “Petrol Vapour Poisoning”. British Medical Journal. 1. 1547-1548. 1960.
[2]	Smith, J. H., Mallet, A. K. and Brantom, P. G. “Ninety days of Feeding Study in Fisher-344 Rats of Highly refined Petroleum Derived Food Grade White Oils and Waves”. Toxicolpathology. 24. 214-230. 1996.
[3]	Okoro, A. M., Ani, E. J., Ibu, O. J., Akpogomeh, B. A. “Effect of Petroleum Products Inhalation on some Haematological Indices of Fuel attendants in Calabar Metropolis, Nigeria”. Nigeria Journal of Physiological Science. 21 (2). 71-75. 2006.
[4]	Ueng, T. H., Hwang, W. P., Chom, R. M., Wang, H. W., Kuo, M. L., Park, S. S. and Guengerich F.P. “Effects of Motorcycle Exhaust Fume on Cyt P450 Dependent Monooxygenases and GSH-S-Transferase in Red Tissues”. Journal Toxicology Environmental Health. 54 (7). 509-527. 1998.
[5]	Wixtron, R. N. and Brown, S. L. “Individual and Population Exposure to Gasoline”. Journal Exposure Analogue Environmental Epidemiology. 2. 23-28. 1992.
[6]	Banner, W. and Walson, P. D. “Systemic Toxicity following Gasoline aspiration”. America Journal Emergency Medicine. 1. 292-294. 1983.
[7]	Wright, T. “Automobile Service Station Attendants”. California Occupational Guide. 916 (30). 2160-2162.1998.
[8]	Barowski, B. Auto mechanic and Action. June 2011. [online]. Available: http:/en.wikipedia.org/w/index.php.[Accessed July 11 2011].
[9]	Udonwa, N. E., Uko, E. K., Ikpeme, B.M., Ibanga, I. A. and Okon, B. O. “Exposure of petrol station Attendants and Auto Mechanics to Premium Motor Spirit Fumes in Calabar, Nigeria”. Journal of Environmental Public Health. 10. 1155-1161. 2009.
[10]	Cheesbrough, M. Haematological tests. In District laboratory practice in tropical countries. Part 2 Cambridge University Press, London. 2000. 297-305.
[11]	D’Azevedo, P. A., Tannhauser, A. L. and Tannhauser, S. L. “Haematological Alternations in Rats from Xylene and Benzene”. Vetinary Human Toxicology. 38 (5). 340-344. 1996.
[12]	Marieb, E. N. Human Anatomy and Physiology. 3rd ed. Benjamin and Cummings Pub. Co, California. 1995. 585-611.
[13]	40 CFR 141:61. Maximum contaminant levels for organic contaminants.
[14]	Dede, E. B. and Kagbo, H. D. “A Study on the acute toxicological effects of commercial diesel fuel in Nigeria in rats ( Ratus ratus) using haematological parameters”. Journal of Applied Sciences and Environmental Management. 6 (1). 84-86. 2002.
[15]	Ovuru, S. S. and Ekweozor, I. K. E. “Haematological Changes Association with Crude Oil Ingestion in Experimental Rabbits”. African Journal of Biotechnology. 3 (6). 346-348. 2004.
[16]	Rabble, G. K., and Wong, O. “Leukaemia Mortality by Cell Type in Petroleum Workers with Potential Exposure to Benzene”. Environmental Health Perspective. 104. 1381-1392. 1996.