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- Nabi, M. H., et al.
(författare)
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Low back pain among professional bus drivers : a cross-sectional study from Bangladesh
- 2023
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Ingår i: BMC Public Health. - : BioMed Central (BMC). - 1471-2458. ; 23:1
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Tidskriftsartikel (refereegranskat)abstract
- Background: Low back pain (LBP) is a common condition contributing to impaired quality of life among professional vehicle drivers. Our study aimed to assess LBP prevalence and associated factors among professional bus drivers in Bangladesh. Methods: A cross-sectional study was conducted among 368 professional bus drivers using a semi-structured questionnaire. A Nordic Musculoskeletal Questionnaire (NMQ) subscale was used to measure LBP. Multivariable logistic regression analysis was used to identify the factors associated with LBP. Results: In the last month, 127 (34.51%) participants reported experiencing pain or discomfort in the lower backside. Multivariable logistic regression analysis showed that age of more than 40 years (adjusted odds ratio (aOR): 2.07, 95% confidence interval (CI): 1.14 to 3.75), the income of more than 15,000 BDT per month (aOR: 1.91, 95% CI: 1.11 to 3.26), work duration more than ten years (aOR: 2.53, 95% CI: 1.12 to 5.70), working more than 15 days per month (aOR: 1.93, 95% CI: 1.02 to 3.65), working more than 10 h per day (aOR: 2.46, 95% CI: 1.05 to 5.75), poor condition of the driving seat (aOR: 1.80, 95% CI: 1.08 to 3.02), current smoking habit (aOR: 9.71, 95% CI: 1.25 to 75.15), illicit substances use (aOR: 1.97, 95% CI: 1.11 to 3.48), and four hours or less sleeping time per day (aOR: 1.83, 95% CI: 1.09 to 3.06) were positively associated with LBP. Conclusion: The high burden of LBP among the participants calls for a focus on this vulnerable group's occupational health and safety, with particular emphasis on implementing standard measures.
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- Shahzadi, I., et al.
(författare)
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Hydrothermal Synthesis of Fe-Doped Cadmium Oxide Showed Bactericidal Behavior and Highly Efficient Visible Light Photocatalysis
- 2023
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Ingår i: ACS Omega. - 2470-1343. ; 8:33, s. 30681-30693
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Tidskriftsartikel (refereegranskat)abstract
- Cationic dyes presentin industrial effluents significantlyreducethe effectiveness of remediation operations. Considering the terribleimpact of these pollutants on environment and biodiversity, investigatingstrategies to remove potentially harmful compounds from water is becomingan increasingly intriguing issue. In this work, we employed a simplehydrothermal technique to synthesize Fe-doped CdO (2, 4, and 6 wt%) nanostructures and assessed their efficacy in degrading methyleneblue (MB) dye and inhibiting the growth of Staphylococcusaureus and Escherichia coli, respectively. Structural, morphological, and optical characterizationof produced nanomaterials was also performed using X-ray diffraction,TEM, and UV absorption spectra. The photocatalytic decomposition ofMB was significantly enhanced (58.8%) by using Fe (6 wt %)-doped CdOcatalysts for 80 min under irradiation. In addition, 2.05-5.05mm inhibitory zones were seen against Gram-positive bacteria (S. aureus), whereas the range for Gram-negative bacteria(E. coli) was 1.65-2.75 mm.These nanostructures were shown to be very effective inhibitors ofbeta-lactamase, d-alanine-d-alanine ligase B, andfatty acid synthase inhibitor by in silico molecular docking investigations.
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