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

Erscheinungsjahr:

2022

Erschienen:

2022

Enthalten in:

Zur Gesamtaufnahme - volume:42

Enthalten in:

International ophthalmology - 42(2022), 8 vom: 26. März, Seite 2619-2624

Sprache:

Englisch

Beteiligte Personen:

Sarwat, Sidra [VerfasserIn]
Akhtar, Ambreen [VerfasserIn]
Dayan, Syeda Fizza Abdud [VerfasserIn]
Shaheen, Najma [VerfasserIn]
Durrani, Humna Shahid [VerfasserIn]
Usman, Tariq [VerfasserIn]
Afghani, Tayyab [VerfasserIn]

Links:

Volltext [lizenzpflichtig]

BKL:

44.95$jAugenheilkunde

Themen:

Ring-shaped cataract
TNT exposure
Urinary metabolites of TNT and 4-ADNT

Anmerkungen:

© The Author(s), under exclusive licence to Springer Nature B.V. 2022

doi:

10.1007/s10792-022-02252-2

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

OLC2131439377