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The Effects of Benzene on Micronuclei Frequency of Workers in Petrol Stations in Duhok- Iraq

Yıl 2020, , 221 - 229, 30.06.2020
https://doi.org/10.26453/otjhs.566777

Öz

Objective: Benzene is one of the major organic product, people with chronic exposure to this organic product are exposed to several health problems. The aim of this study was to evaluate the micronuclei frequency associated with occupational exposure to benzene among petrol station workers in Duhok Province.
Materials and Methods: The study groups included twenty-five occupationally exposed petrol station workers and twenty five age matched controls were recruited and evaluated for genetic damage. Exfoliated Buccal cells were collected from both groups by using the sterile brush. Slides fixed in ethanol and stained with Giemsa stain and 1000 cells were studied by using a light microscope. Statistical analysis for data interpretation performed by Student’s t‑test, and P < 0.05 was considered statistically significant. In this study, both Control and workers with history of Tobacco smoking and alcohol were excluded.
Results: As compared to control subjects, significant high level of micronuclei frequency was found in the workers exposed to benzene (4.65±2 and 1.22±7 respectively). Period of exposure also showed considerable effects (P<0.05) on micronuclei frequency, while effect of age was non-significant (P>0.05).
Conclusions: The results of our study concluded that benzene have the potential to increase micronuclei frequency in the exposed subjects. 

Destekleyen Kurum

no

Kaynakça

  • 1. Arul P, Shetty S, Masilamani S, Akshatha C., Naveen B. Evaluation of micronucleus in exfoliated buccal epithelial cells using liquid-based cytology preparation in petrol station workers. Indian Journal of Medical and Paediatric Oncology. 2017;38(3):273276.
  • 2. Salem E, El-Garawani I, Allam H, El-Aal B., Hegazy M. Genotoxic effects of occupational exposure to benzene in gasoline station workers. Industrial Health. 2018;56(2):132-140.
  • 3. International Agency for Research on Cancer. IARC monographs on the identification of carcinogenic hazards to humans. https://monographs.iarc.fr. Accessed 4 Apr, 2019.
  • 4. Celik A. Cytogenetic biomonitoring in petrol station attendants: micronucleus test in exfoliated buccal cells. Mutagenesis. 2003;18(5):417-421.
  • 5. Sridhar R, Badari R, Jesudass G, Prudhvi K. Micronuclear Assay in Petrol Pump Workers: A Prospective Observational Study. Sch. Acad. J. Biosci. 2017;5(8):555560.
  • 6. Hidayat H, Ismael M, Hasan H. Cytogenetic Analysis of Peripheral Blood Lymphocytes of Workers Occupationally Exposed to Benzene in A Fuel Station in Erbil City- Iraq. Science Journal of University of Zakho. 2016;4(1):56-62.
  • 7. Kashyap B, Reddy P. Micronuclei assay of exfoliated oral buccal cells: Means to assess the nuclear abnormalities in different diseases. J Can Res Ther. 2012;8:184-191.
  • 8. Kirkeleit J, Riise T, Bråtveit M, Moen B. Increased risk of acute myelogenous leukemia and multiple myeloma in a historical cohort of upstream petroleum workers exposed to crude oil. Cancer Causes & Control. 2017;19(1):13-23.
  • 9. Singaraju S, Wanjari S, Singaraju M, Parwani R. Cytogenetic biomonitoring in petrol station attendants: A micronucleus study. Journal of Cytology. 2012;29(1):1-5.
  • 10. Pranjić N, Mujagić H, Nurkić M, Karamehić J., Pavlović S. Assessment of health effects in workers at gasoline station. Bosnian Journal of Basic Medical Sciences. 2012;2(1-2):35-45.
  • 11. Mrdjanović J, Šolajić S, Dimitrijević S, Đan I, Nikolić I, Jurišić V. Assessment of micronuclei and sister chromatid exchange frequency in the petroleum industry workers in province of Vojvodina, Republic of Serbia. Food and Chemical Toxicology. 2014;69:63-68.
  • 12. Tolbert P, Shy C, Allen J. Micronuclei and Other Nuclear Anomalies in Buccal Smears: A Field Test in Snuff Users. American Journal of Epidemiology. 1991;134(8):840-850.
  • 13. Khisroon M, Gul A, Khan A, Ali N, Zaidi F, Rasheed S. Comet assay based DNA evaluation of fuel filling stations and automobile workshops workers from Khyber Pakhtunkhwa province, Pakistan. Journal of Occupational Medicine and Toxicology. 2015;10(1):1-6.
  • 14. Shaikh A, Barot D., Chandel D. Genotoxic Effects of Exposure to Gasoline Fumes on Petrol Pump Workers. The International Journal of Occupational and Environmental Medicine. 2018;9(2):79-87.
  • 15. Uppala D, Peela P, Majumdar S, Tadakamadla M, Anand G. Evaluation and Comparison of Micronuclei from Intraoral Smears of Petrol Pump Attendants and Squamous Cell Carcinoma Patients. Oral Maxillofac Pathol J. 2015;6(1):550-555.
  • 16. Benites C, Amado L, Vianna R, Martino-Roth M. Micronucleus test on gas station attendants. Genet Mol Res. 2006;5:45-54.
  • 17. Kopjar N, Kašuba V, Milić M, Rozgaj R, Želježić D, Gajski G. Normal and Cut-Off Values of the Cytokinesis-Block Micronucleus Assay on Peripheral Blood Lymphocytes in the Croatian General Population. Archives of Industrial Hygiene and Toxicology. 2010;61(2):219-234.
  • 18. Keretetse G, Laubscher P, Du-Plessis J, Pretorius P, Westhuizen F. DNA damage and repair detected by the comet assay in lymphocytes of african petrol attendants: a pilot study. Ann Occup Hyg. 2008;52:653-662.

Irak-Duhok'ta Petrol İstasyonların Çalışan İşçilerinin Mikronükleus Frekansı Üzerine Benzenin Etkisi

Yıl 2020, , 221 - 229, 30.06.2020
https://doi.org/10.26453/otjhs.566777

Öz

Amaç: Benzen başlıca organik ürünlerden biridir, bu organik ürüne kronik maruz kalan insanlar çeşitli sağlık sorunlarına maruz kalmaktadır. Bu çalışmanın amacı, Duhok eyaletindeki benzin istasyonu çalışanları arasında mesleki benzene maruz kalma ile ilişkili mikronükleus sıklığını değerlendirmektir.
Materyal ve Metot: Çalışma gruplarına mesleki olarak maruz kalan 25 benzin istasyonu çalışanı dahil edildi ve aynı sayıda yaş olarak eşleştirilmiş kontrol alındı ​​ve genetik hasar açısından değerlendirildi. Pul pul dökülmüş Buccal hücreleri her iki gruptan steril fırça kullanılarak toplandı. Etanol içinde sabitlenen ve Giemsa boyası ve 1000 hücre ile boyanmış lamlar bir ışık mikroskobu altında incelenmiştir. Student t ‑ testi ve P <0.05 ile yapılan veri yorumlaması için istatistiksel analiz istatistiksel olarak anlamlı kabul edildi. Bu çalışmada sigara ve alkol öyküsü olan hem kontrol hem de çalışanlar çalışma dışı bırakılmıştır.
Bulgular: Kontrol deneklerine kıyasla benzene maruz kalan işçilerde anlamlı düzeyde yüksek mikronükleus frekansı bulundu (sırasıyla 4,65 ± 2 ve 1,22 ± 7). Maruz kalma süresi mikronükleus frekansı üzerinde de anlamlı etkiler gösterirken (P <0.05), yaşın etkisi anlamlı değildi (P> 0.05).
Sonuçlar: Çalışmamızın sonuçları, benzenin maruz kalan deneklerde mikronükleus sıklığını arttırma potansiyeline sahip olduğu sonucuna varmıştır.

Kaynakça

  • 1. Arul P, Shetty S, Masilamani S, Akshatha C., Naveen B. Evaluation of micronucleus in exfoliated buccal epithelial cells using liquid-based cytology preparation in petrol station workers. Indian Journal of Medical and Paediatric Oncology. 2017;38(3):273276.
  • 2. Salem E, El-Garawani I, Allam H, El-Aal B., Hegazy M. Genotoxic effects of occupational exposure to benzene in gasoline station workers. Industrial Health. 2018;56(2):132-140.
  • 3. International Agency for Research on Cancer. IARC monographs on the identification of carcinogenic hazards to humans. https://monographs.iarc.fr. Accessed 4 Apr, 2019.
  • 4. Celik A. Cytogenetic biomonitoring in petrol station attendants: micronucleus test in exfoliated buccal cells. Mutagenesis. 2003;18(5):417-421.
  • 5. Sridhar R, Badari R, Jesudass G, Prudhvi K. Micronuclear Assay in Petrol Pump Workers: A Prospective Observational Study. Sch. Acad. J. Biosci. 2017;5(8):555560.
  • 6. Hidayat H, Ismael M, Hasan H. Cytogenetic Analysis of Peripheral Blood Lymphocytes of Workers Occupationally Exposed to Benzene in A Fuel Station in Erbil City- Iraq. Science Journal of University of Zakho. 2016;4(1):56-62.
  • 7. Kashyap B, Reddy P. Micronuclei assay of exfoliated oral buccal cells: Means to assess the nuclear abnormalities in different diseases. J Can Res Ther. 2012;8:184-191.
  • 8. Kirkeleit J, Riise T, Bråtveit M, Moen B. Increased risk of acute myelogenous leukemia and multiple myeloma in a historical cohort of upstream petroleum workers exposed to crude oil. Cancer Causes & Control. 2017;19(1):13-23.
  • 9. Singaraju S, Wanjari S, Singaraju M, Parwani R. Cytogenetic biomonitoring in petrol station attendants: A micronucleus study. Journal of Cytology. 2012;29(1):1-5.
  • 10. Pranjić N, Mujagić H, Nurkić M, Karamehić J., Pavlović S. Assessment of health effects in workers at gasoline station. Bosnian Journal of Basic Medical Sciences. 2012;2(1-2):35-45.
  • 11. Mrdjanović J, Šolajić S, Dimitrijević S, Đan I, Nikolić I, Jurišić V. Assessment of micronuclei and sister chromatid exchange frequency in the petroleum industry workers in province of Vojvodina, Republic of Serbia. Food and Chemical Toxicology. 2014;69:63-68.
  • 12. Tolbert P, Shy C, Allen J. Micronuclei and Other Nuclear Anomalies in Buccal Smears: A Field Test in Snuff Users. American Journal of Epidemiology. 1991;134(8):840-850.
  • 13. Khisroon M, Gul A, Khan A, Ali N, Zaidi F, Rasheed S. Comet assay based DNA evaluation of fuel filling stations and automobile workshops workers from Khyber Pakhtunkhwa province, Pakistan. Journal of Occupational Medicine and Toxicology. 2015;10(1):1-6.
  • 14. Shaikh A, Barot D., Chandel D. Genotoxic Effects of Exposure to Gasoline Fumes on Petrol Pump Workers. The International Journal of Occupational and Environmental Medicine. 2018;9(2):79-87.
  • 15. Uppala D, Peela P, Majumdar S, Tadakamadla M, Anand G. Evaluation and Comparison of Micronuclei from Intraoral Smears of Petrol Pump Attendants and Squamous Cell Carcinoma Patients. Oral Maxillofac Pathol J. 2015;6(1):550-555.
  • 16. Benites C, Amado L, Vianna R, Martino-Roth M. Micronucleus test on gas station attendants. Genet Mol Res. 2006;5:45-54.
  • 17. Kopjar N, Kašuba V, Milić M, Rozgaj R, Želježić D, Gajski G. Normal and Cut-Off Values of the Cytokinesis-Block Micronucleus Assay on Peripheral Blood Lymphocytes in the Croatian General Population. Archives of Industrial Hygiene and Toxicology. 2010;61(2):219-234.
  • 18. Keretetse G, Laubscher P, Du-Plessis J, Pretorius P, Westhuizen F. DNA damage and repair detected by the comet assay in lymphocytes of african petrol attendants: a pilot study. Ann Occup Hyg. 2008;52:653-662.
Toplam 18 adet kaynakça vardır.

Ayrıntılar

Birincil Dil İngilizce
Konular Sağlık Kurumları Yönetimi
Bölüm Araştırma Makalesi
Yazarlar

Dian Salih

Marwan Qader

Mosher Ahmed Bu kişi benim

Yayımlanma Tarihi 30 Haziran 2020
Gönderilme Tarihi 17 Mayıs 2019
Kabul Tarihi 11 Nisan 2020
Yayımlandığı Sayı Yıl 2020

Kaynak Göster

AMA Salih D, Qader M, Ahmed M. The Effects of Benzene on Micronuclei Frequency of Workers in Petrol Stations in Duhok- Iraq. OTSBD. Haziran 2020;5(2):221-229. doi:10.26453/otjhs.566777

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