Research Article

Effect of exposure time and smoking habit on arsenic levels in biological samples of metal workers in comparison with controls

Volume: 22 Number: 2 June 27, 2025

Effect of exposure time and smoking habit on arsenic levels in biological samples of metal workers in comparison with controls

Abstract

The main goal of this study was to investigate the effect of exposure time and smoking habit on arsenic levels in biological samples of workers occupationally exposed to metals in comparison with non-occupational residents in Turkey. Blood, urine and hair samples were collected from 95 metal workers at Ankara Occupational Diseases Hospital, Turkey. Similarly, 94 hair samples were taken from controls. Arsenic levels in biological samples were measured using Graphite Furnace Atomic Absorption Spectrometry (GFAAS) equipped with Zeeman background correction and Hydride Generation Atomic Absorption Spectrometry (HGAAS). In metal workers; mean hair-arsenic levels of the smokers group (2.05 ±1.97 mg As/kg) was found to be significantly higher than the mean of the hair-arsenic levels of non-smokers group 1.80±1.79 mg As/kg (p<0.05). Mean hair-arsenic levels of exposure time group (4-10 years) was found (2.34±2.21 mg As/kg) to be significantly higher than the arithmetic mean of exposure time group (1-3 years) (1.39 ±1.25 mg As/kg, p<0.01). As for the control group, mean of hair-arsenic levels in the smokers group (0.133 ±0.012 mg As/kg) was found to be significantly higher than the mean of the hair-arsenic levels of non-smokers group (0.101±0.006 mg As/kg, p<0.05). In addition, mean hair arsenic level in metal workers (1.81 ±1.79 mg As/kg) was found significantly higher than mean hair arsenic level in control group (0.115 ±0.006 mg As/kg, p=0.00). Smoking increased the hair arsenic levels significantly both in metal workers and controls. The hair arsenic levels significantly enhanced with ascending exposure time. In addition, metal workers had significantly higher hair arsenic levels than controls. However, there was no significant effect detected in terms of urine and blood arsenic levels.

Keywords

References

  1. [1] Vahter M. Methylation of inorganic arsenic in different mammalian species and population groups. Sci Prog. 1999; 82: 69–88.
  2. [2] IARC (International Agency for Research on Cancer): Some drinking-water disinfectants and contaminants, including arsenic, IARC Monographs on the evaluation of carcinogenic risks to humans, 84 (2004).
  3. [3] Yüksel B, Kayaalti Z, Söylemezoğlu T, Türksoy VA, Tutkun E. GFAAS determination of arsenic levels in biological samples of workers occupationally exposed to metals. At Spectrosc. 2015; 36(4): 171-176.
  4. [4] Yüksel B, Eroğlu A, Kayaaltı Z, Söylemezoglu T. Arsenic toxicity and its analysis in biological samples. J For Med. 2015; 29(3): 179-186.
  5. [5] EPA. Arsenic, inorganic (CASRN 7440-38-2): Carcinogenicity assessment for lifetime exposure. Washington, DC: Integrated Risk Information System (IRIS), U.S. Environmental Protection Agency, 1998.
  6. [6] ATSDR. Toxicological profile for arsenic. Atlanta, GA: Agency for Toxic Substances and Disease Registry, U.S. Department of Health and Human Services, Public Health Service, 2007.
  7. [7] WHO. Arsenic and arsenic compounds, 2nd edn. Geneva, Switzerland: Environmental Health Criteria 224, International Programme on Chemical Safety, World Health Organization, 2001.
  8. [8] Surdu S, Fitzgerald EF, Bloom MS, et al. Occupational exposure to arsenic and risk of nonmelanoma skin cancer in a multinational European study. Int J Cancer. 2013; 133(9): 2182-2191.

Details

Primary Language

English

Subjects

Pharmacology and Pharmaceutical Sciences (Other)

Journal Section

Research Article

Publication Date

June 27, 2025

Submission Date

August 7, 2017

Acceptance Date

October 19, 2017

Published in Issue

Year 2018 Volume: 22 Number: 2

APA
Yüksel, B., Şen, N., Türksoy, V. A., Tutkun, E., & Söylemezoğlu, T. (2025). Effect of exposure time and smoking habit on arsenic levels in biological samples of metal workers in comparison with controls. Journal of Research in Pharmacy, 22(2), 218-226. https://izlik.org/JA54ZR99RS
AMA
1.Yüksel B, Şen N, Türksoy VA, Tutkun E, Söylemezoğlu T. Effect of exposure time and smoking habit on arsenic levels in biological samples of metal workers in comparison with controls. J. Res. Pharm. 2025;22(2):218-226. https://izlik.org/JA54ZR99RS
Chicago
Yüksel, Bayram, Nilgün Şen, Vugar Ali Türksoy, Engin Tutkun, and Tülin Söylemezoğlu. 2025. “Effect of Exposure Time and Smoking Habit on Arsenic Levels in Biological Samples of Metal Workers in Comparison With Controls”. Journal of Research in Pharmacy 22 (2): 218-26. https://izlik.org/JA54ZR99RS.
EndNote
Yüksel B, Şen N, Türksoy VA, Tutkun E, Söylemezoğlu T (June 1, 2025) Effect of exposure time and smoking habit on arsenic levels in biological samples of metal workers in comparison with controls. Journal of Research in Pharmacy 22 2 218–226.
IEEE
[1]B. Yüksel, N. Şen, V. A. Türksoy, E. Tutkun, and T. Söylemezoğlu, “Effect of exposure time and smoking habit on arsenic levels in biological samples of metal workers in comparison with controls”, J. Res. Pharm., vol. 22, no. 2, pp. 218–226, June 2025, [Online]. Available: https://izlik.org/JA54ZR99RS
ISNAD
Yüksel, Bayram - Şen, Nilgün - Türksoy, Vugar Ali - Tutkun, Engin - Söylemezoğlu, Tülin. “Effect of Exposure Time and Smoking Habit on Arsenic Levels in Biological Samples of Metal Workers in Comparison With Controls”. Journal of Research in Pharmacy 22/2 (June 1, 2025): 218-226. https://izlik.org/JA54ZR99RS.
JAMA
1.Yüksel B, Şen N, Türksoy VA, Tutkun E, Söylemezoğlu T. Effect of exposure time and smoking habit on arsenic levels in biological samples of metal workers in comparison with controls. J. Res. Pharm. 2025;22:218–226.
MLA
Yüksel, Bayram, et al. “Effect of Exposure Time and Smoking Habit on Arsenic Levels in Biological Samples of Metal Workers in Comparison With Controls”. Journal of Research in Pharmacy, vol. 22, no. 2, June 2025, pp. 218-26, https://izlik.org/JA54ZR99RS.
Vancouver
1.Bayram Yüksel, Nilgün Şen, Vugar Ali Türksoy, Engin Tutkun, Tülin Söylemezoğlu. Effect of exposure time and smoking habit on arsenic levels in biological samples of metal workers in comparison with controls. J. Res. Pharm. [Internet]. 2025 Jun. 1;22(2):218-26. Available from: https://izlik.org/JA54ZR99RS