Ring-shaped cataract and urinary metabolites among 2,4,6-trinitrotoluene exposed population of Pakistan
Background Safety protocols are usually neglected among most of the trinitrotoluene (TNT)-exposed population, therefore, rendering the community prone to various occupational hazards. The current study highlights ring-shaped cataract and urinary metabolites of TNT among TNT-exposed population (n = 26) against a control group (n = 20). Method An observational case–control study was carried out in two groups: subjects exposed to TNT in Dir and Bajour Agency, Pakistan, and a control group from the base hospital. We determined the presence of ring-shaped cataract and urine metabolites of TNT using slit-lamp biomicroscope and gas chromatography–mass spectrometric analysis, respectively. Results Results substantiate a high level of urine metabolites for exposed subjects compared to the control group (p < 0.001). Age had no significant effect (p > 0.05) on the presence of ring-shaped cataract and the level of urinary metabolites of TNT, while duration of exposure showed significant effect (p < 0.001). Females showed high incidence of ring-shaped cataract and urinary metabolites of TNT than men ( p < 0.001). The mean age of the exposed subjects was 51 ± 14.38 (Mean ± SD) years. The mean year of exposure was 49 ± 5 (Mean ± SD) years. Conclusion This study showed TNT as a risk factor for the presence of ring-shaped cataract among TNT-exposed group in Pakistan. It is important to screen exposed community for the presence of ring-shaped cataract, and pre-clinical identification of TNT adducts to prevent systemic complications..
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2022 |
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Erschienen: |
2022 |
Enthalten in: |
Zur Gesamtaufnahme - volume:42 |
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Enthalten in: |
International ophthalmology - 42(2022), 8 vom: 26. März, Seite 2619-2624 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Sarwat, Sidra [VerfasserIn] |
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Links: |
Volltext [lizenzpflichtig] |
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Themen: |
Ring-shaped cataract |
Anmerkungen: |
© The Author(s), under exclusive licence to Springer Nature B.V. 2022 |
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doi: |
10.1007/s10792-022-02252-2 |
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funding: |
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PPN (Katalog-ID): |
OLC2131439377 |
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520 | |a Background Safety protocols are usually neglected among most of the trinitrotoluene (TNT)-exposed population, therefore, rendering the community prone to various occupational hazards. The current study highlights ring-shaped cataract and urinary metabolites of TNT among TNT-exposed population (n = 26) against a control group (n = 20). Method An observational case–control study was carried out in two groups: subjects exposed to TNT in Dir and Bajour Agency, Pakistan, and a control group from the base hospital. We determined the presence of ring-shaped cataract and urine metabolites of TNT using slit-lamp biomicroscope and gas chromatography–mass spectrometric analysis, respectively. Results Results substantiate a high level of urine metabolites for exposed subjects compared to the control group (p < 0.001). Age had no significant effect (p > 0.05) on the presence of ring-shaped cataract and the level of urinary metabolites of TNT, while duration of exposure showed significant effect (p < 0.001). Females showed high incidence of ring-shaped cataract and urinary metabolites of TNT than men ( p < 0.001). The mean age of the exposed subjects was 51 ± 14.38 (Mean ± SD) years. The mean year of exposure was 49 ± 5 (Mean ± SD) years. Conclusion This study showed TNT as a risk factor for the presence of ring-shaped cataract among TNT-exposed group in Pakistan. It is important to screen exposed community for the presence of ring-shaped cataract, and pre-clinical identification of TNT adducts to prevent systemic complications. | ||
650 | 4 | |a Ring-shaped cataract | |
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700 | 1 | |a Afghani, Tayyab |4 aut | |
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