scholarly journals Occupational exposure to polycyclic aromatic hydrocarbons: A cross-sectional study in bars and restaurants in Santiago, Chile

2016 ◽  
Vol 59 (10) ◽  
pp. 887-896 ◽  
Author(s):  
Claudio Muñoz ◽  
Andrea Droppelmann ◽  
Marcia Erazo ◽  
Paulina Aceituno ◽  
Cecilia Orellana ◽  
...  
Keyword(s):  
Polycyclic Aromatic Hydrocarbons ◽  
Occupational Exposure ◽  
Aromatic Hydrocarbons ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Cross Sectional ◽  
Polycyclic Aromatic

Polycyclic aromatic hydrocarbons exposures and telomere length: A cross-sectional study on preschool children

2021 ◽  
Vol 195 ◽  
pp. 110757
Author(s):  
Abolfazl Adli ◽  
Seyed Mostafa Hosseini ◽  
Moslem Lari Najafi ◽  
Maryam Behmanesh ◽  
Elahe Ghezi ◽  
...  
Keyword(s):  
Polycyclic Aromatic Hydrocarbons ◽  
Preschool Children ◽  
Telomere Length ◽  
Aromatic Hydrocarbons ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Cross Sectional ◽  
Polycyclic Aromatic

scholarly journals Waterpipe Smoking among Bladder Cancer Patients: A Cross-Sectional Study of Lebanese and Jordanian Populations

2021 ◽  
Vol 2021 ◽  
pp. 1-8
Author(s):  
Elio Jabra ◽  
Amal Al-Omari ◽  
Fadi Haddadin ◽  
Walid Alam ◽  
Khawlah Ammar ◽  
...  
Keyword(s):  
Risk Factors ◽  
Bladder Cancer ◽  
Occupational Exposure ◽  
Cancer Patients ◽  
Positive Family History ◽  
Cross Sectional Study ◽  
Significant Finding ◽  
Waterpipe Smoking ◽  
Sectional Study ◽  
Cross Sectional

Background. Bladder cancer (BC) is the second most reported cancer in Lebanon and the fifth in Jordan. Its risk factors are mainly smoking and occupational exposure to aromatic amines. In these countries where smoking and bladder cancer are highly prevalent, the role of waterpipe smoking (WPS) in bladder cancer is less investigated. We aim to compare two sets of patients between Lebanon and Jordan, focusing on their smoking habits, WP use, occupational exposure, and the grade/invasiveness of their bladder cancer. Methods. This is a cross-sectional study that compares the smoking culture between two sets of populations with bladder cancer, from two different countries. We recruited 274 bladder cancer patients over the 18 years of age at the American University of Beirut Medical Center (AUBMC), and 158 bladder cancer patients over the age of 18 years at the King Hussein Cancer Center (KHCC). Results. 7.7% of Lebanese patients had significantly more positive family history of bladder cancer compared to 13.9% of Jordanian patients ( p = 0.045 ). Another significant finding is that the majority of Lebanese patients 70.7% reported being frequently exposed to secondhand smoking, mainly cigarettes, versus only 48.6% of Jordanian patients ( p < 0.001 ). The increasing smoking trend among Lebanese females is remarkably the highest in the region, which contributed to the overall increase in smoking rates in the country. 17.1% of the Lebanese smoking patients are mainly but not exclusively WP smokers of which 6.3% are daily WP smokers, similarly 17.1% of the Jordanian patients of which 3.2% are daily WP smokers. There were 71.5% of Lebanese patients who had a noninvasive BC versus 40% of Jordanian patients ( p < 0.001 ), and more than one-third reported an occupational exposure to one of the risk factors of BC in both groups. Conclusions. Bladder cancer incidence is on the rise in both Jordan and Lebanon along with different smoking types. It is necessary to impose prevention policies to prevent and control the high smoking prevalence. Bladder cancer invasiveness is higher in Jordan compared to universal data.

scholarly journals Association Between Occupational Exposure to Domestic Solid Waste and Dental Caries: A Cross Sectional Study

2021 ◽  
Author(s):  
Mariana Andrade ◽  
Nara Araujo ◽  
Maria Isabel Vianna ◽  
Maria Cristina Cangussu ◽  
Isaac Gomes-Filho ◽  
...  
Keyword(s):  
Occupational Exposure ◽  
Solid Waste ◽  
Direct Contact ◽  
Dental Health ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Missing Teeth ◽  
Cross Sectional ◽  
Dmft Index ◽  
Domestic Solid Waste

Abstract This cross-sectional study evaluated the dental caries and its associated factors among domestic waste collectors. A total of 301 adult men who worked for a waste collection corporation were included; 171 men worked in direct contact with domestic solid waste and 130 did not. Sociodemographic data, working and medical history were assessed. The decayed, missing, and filled permanent teeth (DMFT) index was examined. Logistic regression analysis was used to identify factors associated with dental status with a significance level of 5%. The overall mean DMFT score was 8.36 ± 5.64. The mean DMFT, missing teeth (MT), and filled teeth (FT) were significantly higher in workers who did not have any direct contact with waste (p ≤ 0.04). In the logistic analysis, DMFT ≥ 8 was only associated with older age (OR = 8.41 [95% confidence interval (95%CI), 5.01–14.12], p < 0.001). Decayed teeth (DT) ≥ 2 was associated with no previous oral hygiene instruction (OR = 2.70 [1.50–4.81], p = 0.001) and no daily dental flossing (OR = 4.26 [1.92–9.43], p < 0.001). MT ≥ 9 was associated with lower education level (OR = 3.33 [1.57–7.10], p = 0.002). FT ≥ 3 had a negative association with low income (OR = 0.42 [0.25–0.70], p < 0.001) and no daily flossing (OR = 0.42 [0.23–0.76], p = 0.004). Occupational exposure to domestic solid waste was not associated with poor dental status. Instead, age, education, income level, and oral hygiene were associated with dental health status. Missing teeth constituted the major component of the DMFT index. Therefore, prevention and oral rehabilitation programs are necessary to improve dental health.

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