Polymorphism of folate cycle genes as a criterion of occupational health risk of petrochemical production workers

Author(s):  
A. G. Setko ◽  
A. E. Tyurin

Engineers and operators of petrochemical production identified features of polymorphism of genes responsible for blood coagulation and biochemical reactions of folate metabolism and showed that drivers have the greatest number of mutations, which can create additional occupational health risks for workers of this profession under the influence of production factors.

2021 ◽  
Vol 11 (5) ◽  
pp. 8-22
Author(s):  
Pawan Pandeya ◽  
Durga Khadka Mishra ◽  
Shankar Prasad Khanal

Background: The health risks was reported in the cement industry in various study conducted in different settings. This study aimed to assess the occupational health risks among cement factory workers of Dang district of Nepal. Methods: A cross-sectional study in 212 workers was conducted in Samrat Cement Company and Sonapur Minerals and Oils of Dang district in between July, 2019 to January 2020 using structured questionnaire. Proportionate stratified random sampling was used for participant selection. The collected information was entered in Statistical Package for Social Sciences (SPSS). Descriptive and inferential statistical analysis was performed. Results: Of 212 workers, the respiratory and musculoskeletal health risks were reported by 13.2% and 22.2% of factory workers, respectively. About 29.2% were smokers. Two-third (66%) had poor knowledge of Occupational Health and Safety related questions and 17.9% had poor practice to prevent respiratory problems. Smokers (p=0.004) and access to safety measures (p=0.008) were significantly associated with respiratory problems. Educational status (p=0.021), work shift (p=0.022) and first aid availability (p=0.009) were statistically significant with musculoskeletal health risk. Conclusion: Low occupational health risk and low knowledge was reported by cement factory workers. Special protection to workers above 40 years and declaring the cement factory as smoking restricted area could minimize respiratory risk. Access to and condition of safety devices need to be monitored by factory administration. Behavior change communication and safety orientation could help the workers use safety devices. Key words: Occupational health risk, respiratory health risk, musculoskeletal health risk, knowledge, practice, cement factory workers.


Author(s):  
Mohammad Hossein Chalak ◽  
Ghasem Bahramiazar ◽  
Javad Rasaee ◽  
Reza Fahimi ◽  
Asghar Noran Anbardan ◽  
...  

BACKGROUND: Environmental hazards in healthcare institutions affect the quality of patient care as well as personnel and patient safety. OBJECTIVE: The aim of this study was to develop and apply a semi-quantitative risk assessment method to calculate occupational health risk levels with regard to the sensitivities of healthcare institutions. METHODS: The present research was conducted in three phases. In phases 1 and 2, the model was developed using a review of different risk assessment methods, extracting expert opinions (N = 10) through semi-structured interviews, and using the fuzzy analytical hierarchy process (FAHP). In phase 3, in order to validate the proposed method, one of the five public hospitals was randomly selected and a case study comprising 6 sections was performed. RESULTS: A total of 43 health risks were identified and evaluated using the present method, 41.86% of which were at very high levels, 16.27% at high levels, 30.23% at substantial ones, 9.3% at medium and 2.32% at low levels. The highest health risks were found in paraclinical and operating room wards. CONCLUSION: To overcome the shortcomings of the proposed health risk assessment methods, a semi-quantitative method was used in the present study to more accurately calculate the risk levels in the healthcare institutions and also calculate the risk level of each hospital unit. The proposed semi-quantitative method can be used as a tool for assessing occupational health risks as a key element of risk management. In addition, by focusing on an appropriate framework for occupational health risk assessment, specialists in the organization will be able to take significant and effective steps to implement an efficient risk management system.


Author(s):  
Ю.Ю. Горблянский ◽  
◽  
Е.П. Конторович ◽  
О.П. Понамарева ◽  
Е.И. Волынская ◽  
...  

Author(s):  
N. N. Pichugina ◽  
Y. V. Eliseeva

Calculated professional risk of health disorders in workers of the main specialties of double-printing production. Professional conditionality of a number of diseases connected with production conditions is revealed.


Author(s):  
Hui Liu ◽  
Jie Li ◽  
Hongyang Li ◽  
He Li ◽  
Peng Mao ◽  
...  

To reduce harm caused by occupational health risks of construction workers exposed to working environments, especially those for interior decoration, it is crucial for them to actively recognize and prevent these risks. Therefore, how to improve their occupational health risks perception and regulate their coping behaviors should be of great concern. However, most prior studies target construction worker safety, and little research focuses on risk analysis from the psychological level of workers. Hence, construction workers’ occupational health risk perception level and coping behavior level in Nanjing and the influencing factors were analyzed through statistical analysis with 341 valid questionnaires. Bootstrapping was applied to test the mediating effects of risk perception on the proposed factors and coping behaviors. This study revealed that construction workers have a high-level of occupational health risk perception, yet low-level coping behavior. Gender, age, education level, and unit qualification cause differences in individual risk perception level. Personal knowledge and group effects significantly affect the level of risk perception, which subsequently affect coping behavior. Education level, monthly income, and personal knowledge influence the coping behavior through risk perception. Recommendations were put forward for risk perception and coping behavior improvement from the perspectives of construction workers themselves, enterprises, and governments. This study sheds new light for research areas of occupational health and risk management and provides beneficial practice for improving construction workers’ responses to occupational health risks.


2021 ◽  
Vol 140 ◽  
pp. 105284
Author(s):  
Chizubem Benson ◽  
Christos Dimopoulos ◽  
Christos D. Argyropoulos ◽  
Cleo Varianou Mikellidou ◽  
Georgios Boustras

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Abdur Rahman ◽  
N. C. Mondal ◽  
K. K. Tiwari

AbstractAn increased nitrate (NO3−) concentration in groundwater has been a rising issue on a global scale in recent years. Different consumption mechanisms clearly illustrate the adverse effects on human health. The goal of this present study is to assess the natural and anthropogenic NO3− concentrations in groundwater in a semi arid area of Rajasthan and its related risks to human health in the different groups of ages such as children, males, and females. We have found that most of the samples (n = 90) were influenced by anthropogenic activities. The background level of NO3− had been estimated as 7.2 mg/L using a probabilistic approach. About 93% of nitrate samples exceeded the background limit, while 28% of the samples were beyond the permissible limit of 45 mg/L as per the BIS limits. The results show that the oral exposure of nitrate was very high as compare to dermal contact. With regard to the non-carcinogenic health risk, the total Hazard Index (HITotal) values of groundwater nitrate were an average of 0.895 for males, 1.058 for females, and 1.214 for children. The nitrate health risk assessment shows that about 38%, 46%, and 49% of the samples constitute the non-carcinogenic health risk to males, females, and children, respectively. Children were found to be more prone to health risks due to the potential exposure to groundwater nitrate.


Author(s):  
Eman Casper

AbstractThe World Health Organization declared coronavirus infection 2019 (COVID-19) as a pandemic in March 2020. The infection with coronavirus started in Wuhan city, China, in December 2019. As of October 2020, the disease was reported in 235 countries. The coronavirus infection 2019 (COVID-19) is a disease with high morbidity and mortality. As of February 2021, the number of confirmed cases of COVID-19 globally is 102,942,987 and 2,232,233 deaths according to WHO report. This infection is caused by severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), which is a ribonucleic acid (RNA) β-coronavirus. The infection is mainly transmitted through respiratory droplets.Healthcare workers (HCWs) play an essential role at the front lines, providing care for patients infected with this highly transmittable disease. They are exposed to very high occupational health risk as they frequently contact the infective persons. In order to limit the number of infected cases and deaths among healthcare workers, it is crucial to have better awareness, optimistic attitude, efficient PPE, and adequate health practices about COVID-19.


2014 ◽  
Vol 12 (6) ◽  
pp. 505-513 ◽  
Author(s):  
S. M. Phillips ◽  
R. E. Glasgow ◽  
G. Bello ◽  
M. G. Ory ◽  
B. A. Glenn ◽  
...  

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