Potential in the diagnosis of oxidative stress biomarkers in noninvasive samples of urine and saliva and comparison with serum of persons exposed to crystalline silica
Background: Prolonged exposure to crystalline silica (CS) (SiO2) dust enhances the production of reactive oxygen species. In many studies, oxidative stress has been measured in the serum of workers exposed to SiO2dust. Aims: We investigated the body fluids such as urine, saliva, and serum, which can...
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| Format: | Article |
| Language: | English |
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Kashan University of Medical Sciences
2020-01-01
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| Series: | International Archives of Health Sciences |
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| Online Access: | http://www.iahs.kaums.ac.ir/article.asp?issn=2383-2568;year=2020;volume=7;issue=2;spage=84;epage=88;aulast=Farokhzad |
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| author | Maryam Farokhzad Akram Ranjbar Nejat Kheiripour Alireza Soltanian Mohammad Javad Assari |
| author_facet | Maryam Farokhzad Akram Ranjbar Nejat Kheiripour Alireza Soltanian Mohammad Javad Assari |
| author_sort | Maryam Farokhzad |
| collection | DOAJ |
| description | Background: Prolonged exposure to crystalline silica (CS) (SiO2) dust enhances the production of reactive oxygen species. In many studies, oxidative stress has been measured in the serum of workers exposed to SiO2dust. Aims: We investigated the body fluids such as urine, saliva, and serum, which can provide very good results for assessing the health status of workers' exposures to SiO2dust. Materials and Methods: The oxidative stress biomarkers were evaluated in serum, urine, and saliva of 21 workers who were exposed to SiO2silica crushing factories in the Hamadan city at the west of Iran as a case group and 28 controls. Results: The level of malondialdehyde in serum, urine, and saliva was significantly higher than that in case group compared to controls (22.19 ± 8.70, 9.86 ± 5.43, and 9.41 ± 7.31 nmol/L vs. 7.30 ± 2.22, 6.79 ± 3.21, and 3.93 ± 3.73 nmol/L, respectively). In addition, the total antioxidant capacity in urine (0.23 ± 0.06 vs. 0.29 ± 0.08 mmol/L), as well as catalase in the serum and saliva of case group was lower than that compared to control group (5.46 ± 1.56 and 1.32 ± 0.55 IU/L vs. 12.55 ± 5.72 and 2.32 ± 1.53 IU/L, respectively). Conclusions: The current study indicated that chronic exposure to SiO2affects significantly on the oxidative stress biomarker levels in serum, urine, and saliva in persons exposed. Furthermore, SiO2leads to the induction of oxidative stress and decreases the activity of the antioxidant enzyme. |
| first_indexed | 2024-03-11T20:38:39Z |
| format | Article |
| id | doaj.art-ba29b632fb4040c68295815ef3ad80e5 |
| institution | Directory Open Access Journal |
| issn | 2383-2568 |
| language | English |
| last_indexed | 2024-03-11T20:38:39Z |
| publishDate | 2020-01-01 |
| publisher | Kashan University of Medical Sciences |
| record_format | Article |
| series | International Archives of Health Sciences |
| spelling | doaj.art-ba29b632fb4040c68295815ef3ad80e52023-10-02T04:31:33ZengKashan University of Medical SciencesInternational Archives of Health Sciences2383-25682020-01-0172848810.4103/iahs.iahs_37_19Potential in the diagnosis of oxidative stress biomarkers in noninvasive samples of urine and saliva and comparison with serum of persons exposed to crystalline silicaMaryam FarokhzadAkram RanjbarNejat KheiripourAlireza SoltanianMohammad Javad AssariBackground: Prolonged exposure to crystalline silica (CS) (SiO2) dust enhances the production of reactive oxygen species. In many studies, oxidative stress has been measured in the serum of workers exposed to SiO2dust. Aims: We investigated the body fluids such as urine, saliva, and serum, which can provide very good results for assessing the health status of workers' exposures to SiO2dust. Materials and Methods: The oxidative stress biomarkers were evaluated in serum, urine, and saliva of 21 workers who were exposed to SiO2silica crushing factories in the Hamadan city at the west of Iran as a case group and 28 controls. Results: The level of malondialdehyde in serum, urine, and saliva was significantly higher than that in case group compared to controls (22.19 ± 8.70, 9.86 ± 5.43, and 9.41 ± 7.31 nmol/L vs. 7.30 ± 2.22, 6.79 ± 3.21, and 3.93 ± 3.73 nmol/L, respectively). In addition, the total antioxidant capacity in urine (0.23 ± 0.06 vs. 0.29 ± 0.08 mmol/L), as well as catalase in the serum and saliva of case group was lower than that compared to control group (5.46 ± 1.56 and 1.32 ± 0.55 IU/L vs. 12.55 ± 5.72 and 2.32 ± 1.53 IU/L, respectively). Conclusions: The current study indicated that chronic exposure to SiO2affects significantly on the oxidative stress biomarker levels in serum, urine, and saliva in persons exposed. Furthermore, SiO2leads to the induction of oxidative stress and decreases the activity of the antioxidant enzyme.http://www.iahs.kaums.ac.ir/article.asp?issn=2383-2568;year=2020;volume=7;issue=2;spage=84;epage=88;aulast=Farokhzadcrystalline silicaoxidative stresssalivaserumurine |
| spellingShingle | Maryam Farokhzad Akram Ranjbar Nejat Kheiripour Alireza Soltanian Mohammad Javad Assari Potential in the diagnosis of oxidative stress biomarkers in noninvasive samples of urine and saliva and comparison with serum of persons exposed to crystalline silica International Archives of Health Sciences crystalline silica oxidative stress saliva serum urine |
| title | Potential in the diagnosis of oxidative stress biomarkers in noninvasive samples of urine and saliva and comparison with serum of persons exposed to crystalline silica |
| title_full | Potential in the diagnosis of oxidative stress biomarkers in noninvasive samples of urine and saliva and comparison with serum of persons exposed to crystalline silica |
| title_fullStr | Potential in the diagnosis of oxidative stress biomarkers in noninvasive samples of urine and saliva and comparison with serum of persons exposed to crystalline silica |
| title_full_unstemmed | Potential in the diagnosis of oxidative stress biomarkers in noninvasive samples of urine and saliva and comparison with serum of persons exposed to crystalline silica |
| title_short | Potential in the diagnosis of oxidative stress biomarkers in noninvasive samples of urine and saliva and comparison with serum of persons exposed to crystalline silica |
| title_sort | potential in the diagnosis of oxidative stress biomarkers in noninvasive samples of urine and saliva and comparison with serum of persons exposed to crystalline silica |
| topic | crystalline silica oxidative stress saliva serum urine |
| url | http://www.iahs.kaums.ac.ir/article.asp?issn=2383-2568;year=2020;volume=7;issue=2;spage=84;epage=88;aulast=Farokhzad |
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