Occupational Hazards Research Articles

Mouth cancer: Occupational hazards

Mouth cancer: Occupational hazards

Development of a Mobile App for Occupational Stress Screening Among Female Workers: Protocol for an Exploratory Sequential Design Study.

Occupational safety hazards include physical, chemical, ergonomic, biological, and psychological hazards. Technological innovation in screening for occupational stress, especially among female workers, is needed to improve their health and productivity. This research is being conducted to obtain a prediction model of work stress through a questionnaire instrument that includes stressors and symptoms based on the transactional model, as well as measurement of work stress through a mobile app that can be used anywhere. The research is conducted in 3 stages: qualitative research, quantitative research (cross-sectional), and mobile app development. Data were collected from companies located in Jakarta, Indonesia. The sample was chosen based on purposive sampling. For the quantitative research (n=430), logistic regression analysis was used. We are developing a work stress screening instrument for female workers, which includes stressors and symptoms based on the transactional model, in the form of a digital platform so that female workers can undertake the examination anywhere without interfering with working hours or home duties. This research was funded in January 2024 and qualitative data collection began in February 2024. Quantitative data were obtained in March 2024; the number of respondents in the qualitative stage was 6, and in the quantitative stage it was 430. The work stress screening app is in the development stage and will be launched at the same time as the data collection is performed so we can examine the respondents' perspectives on the use of the app. This study analyzes the prediction of work stress to help female workers screen for work stress. Workers who are detected as experiencing work stress will be educated using an algorithm programmed in the app. PRR1-10.2196/55874.

EGS SO17 - Foreign body management - Time for improvement

Abstract Background The management of foreign bodies (FBs) in clinical practice presents significant challenges across various medical specialties. FBs can be ingested, inhaled, inserted, or result from trauma, necessitating a comprehensive understanding of their management to prevent complications. The prevalence of FB incidents varies by age, with children being particularly susceptible to ingestion and inhalation, while adults often encounter FBs through trauma or occupational hazards. Effective management strategies are crucial to minimize morbidity and mortality associated with FB incidents. Method This study retrospectively reviewed cases of FB management over eight years (2015-2023), encompassing various specialties including gastroenterology, upper gastrointestinal and colorectal surgery. Data were collected on patient demographics, type and location of FB, method of removal, complications, and outcomes. Imaging techniques, such as X-rays, CT scans, and endoscopic evaluations, were analysed for their efficacy in FB detection. Different removal techniques, including endoscopic, surgical, and non-invasive methods, were evaluated for success rates and associated complications. Results Of the 153 FB incidents,47% involved male patients and 53% involved female patients.The paediatric group accounted for 36% of incidents.Non-invasive management was successful in 62% of cases,while 37% required invasive procedures.Among invasive interventions,70% required operative intervention,10% endoscopic intervention and 20% other minimally invasive options.The time to intervention for invasive procedures varied with more than 50% taking place after 24 hours.For operative interventions,64% occurred over 24 hours after presentation,21% within less than 24 hours, and 14% within 12 hours.All endoscopic interventions were performed within 12 hours.Outcomes showed that 96% of cases were managed without further complications.There were no reported mortalities. Conclusion Effective management of FBs requires a timely and appropriate intervention strategy tailored to the patient’s age and the type of FB. Non-invasive methods successfully managed most cases, while invasive procedures were necessary for a significant proportion. Prompt intervention, particularly endoscopic and other minimally invasive techniques, was associated with favorable outcomes and minimal complications. No mortalities were reported, underscoring the efficacy of current management protocols. Further research is needed to optimize these protocols and improve outcomes across diverse patient populations.

On the Margins of the Mining Economy: Occupational Health and Safety in Artisanal Scale Gemstone Mining in the Mwatate-Voi Area, Taita Taveta County, Kenya

Artisanal gemstone mining in Kenya provides income and livelihoods to many locals in Taita Taveta County. However, little is known about the occupational safety and health issues encountered in this activity. This study investigated major occupational health and safety issues associated with artisanal gemstone mining using a variety of methods including key informant interviews, administration of questionnaires to mineworkers and direct observations at mining sites. Out of ninety-five (95) miners surveyed at ten (10) mining sites, sixty-eight (68) (71.6 %) had suffered injuries resulting in absence from work for days up to over a month. The major injury type was contusions (73.5 %). The main cause of injuries was tools/machinery handling (92.6 %). Only about twenty-seven (27) miners (28.4 %) used safety gear at work while twenty-nine (29) (30.5 %) had received any form of safety training. This study suggests that miners generally lack basic knowledge and education on the mitigation of occupational hazards associated with their work and basic tools/equipment for use in gemstone mining. Provision of education on and/or adequate enforcement of occupational health and safety regulations by relevant government agencies would improve the knowledge of miners on how to minimize occupational hazards

Development of Livestock-Associated Methicillin-Resistant Staphylococcus aureus (LA-MRSA) Loads in Pigs and Pig Stables During the Fattening Period

Livestock-associated methicillin-resistant Staphylococcus aureus (LA-MRSA) is widespread in European pig production and poses an occupational hazard to farm workers and their household members. Farm workers are exposed to LA-MRSA through direct contact with pigs and airborne transmission, enabling bacteria to be carried home in the nose or on the skin. Consequently, it is important to consider LA-MRSA in a one-health context, studying human exposure by examining LA-MRSA levels in pigs, air, and dust in the farm environment. In this investigation, LA-MRSA levels were quantified in nasal swab samples from the pigs, air samples, and dust at three different time points in a farm rearing pigs from approx. 30 kg until slaughter. Sampling was repeated across seven batches of pigs, resulting in the analysis of 504 nasal swab samples, alongside air and dust samples. LA-MRSA was cultured and quantified on MRSA2 agar plates. Findings revealed significant batch-to-batch variation and a significant 94.1% decrease in LA-MRSA levels during the rearing period. Despite this decline, all nasal swab samples tested positive, with the highest level reaching 353,000 cfu in a sample. Among the 42 air samples, LA-MRSA levels were low to moderate, with a maximum of 568 and an average of 63 cfu/m3. In the 28 dust samples collected during the second and third sampling periods, LA-MRSA counts were high, reaching up to 37,272 cfu/g, with an average of 17,185 cfu/g. The results suggest that while LA-MRSA levels in pigs decrease with age, reaching low levels before slaughter, the bacterium remains highly abundant in dust, posing an occupational hazard to farm workers.

Co-occurrence of occupational outcomes and associated factors among hospitals cleaners, eastern ethiopia: a cross sectional study.

Hospital cleaners face a complex and varied work environment due to several potentially dangerous circumstances, including the risk of getting injured by sharp objects and being subjected to various ergonomic and physical risks. They thus acquire a combination or co-occurrence of outcomes associated to their line of work. In this study it stands for occurrence of occupational injuries and musculoskeletal disorders (MSDs) during study period, which has not been explored in developing countries like Ethiopia, particularly among hospital cleaners. To assess the prevalence of co-occurrence of occupational outcomes and associated factors among hospital cleaners, Eastern Ethiopia. A cross sectional study was conducted on 741 cleaners in eight hospitals in eastern Ethiopia from May, 2023 to 30th August, 2023. Face-to-face interview was conducted. The data quality was maintained by designing standard questions that preserved both external and internal validity. The entered data was exported from Epi-Data 3.1 to Stata 17MP. Descriptive statistic was used to characterize one variable, While, binary logistic regression was used to explore the relationship of the predictors. At binary analysis variables having a p-value of < 0.20 were candidates for multivariate logistic regression. The crude odds ratio and adjusted odds ratio (AOR) with a 95% confidence interval (CI) were presented. Those variables having < 0.05 were reported. The variance inflation factor used to test multicollinearity. While, Hosmer-Lemeshow goodness-of-fit-test was applied for model fit. From total of 741 hospital cleaners, 679 (91.63%) of them were responded. The prevalence co-occurrence of occupational outcome among cleaners was 25.04% (95%CI: 21.82, 28.47). The multivariate logistic regression shows that those had workload (AOR:2.78, 95%CI: 1.25,6.17), those worked more than 8r/day (AOR:3.45, 95%CI:2.34,6.32), those have sleeping disorders (AOR: 4.61,95%CI: 2.89, 8.03), those had work stress (AOR:2.05, 95%CI:0.98,4.29), those highly exposed with hazards (AOR: 4.22, 95%CI:2.40, 7.45) and those had poor knowledge of risk (AOR:2.41, 95%CI:1.06, 5.50) were more likely increase the odds of co-occurrence of occupational outcome as compared to their counterparts. The current study concluded that one-fourth of the co-occurrence of occupational outcomes was reported among hospital cleaners. The study also found that lack of supervision, workload, working more hours per a day, severely presence of occupational hazards, lack of regular job rotation, the sleeping disorders and having work stress all increased the odds of co-occurrence occupational outcome.

EPID-22. MUTATIONAL SIGNATURE ASSOCIATED WITH HALOALKANE EXPOSURE ENRICHED IN FIREFIGHTERS IN THE ADULT GLIOMA STUDY

Abstract Using data from The Cancer Genome Atlas (TCGA) and Glioma Longitudinal Analysis (GLASS), we identified specific environmentally related mutational signatures in glioma including a signature associated with haloalkane exposure (SBS42) from the Catalogue of Somatic Mutational Signatures (COSMIC). Haloalkanes are widely used commercially including in flame retardants and fire extinguishants and are an intriguing finding given an observed increased glioma risk in firefighters. To validate our findings, we use new study participants with data on occupation (not available in either TCGA/GLASS) from the University of California, San Francisco Adult Glioma Study (AGS) to compare mutational signatures in tumors from 17 persons with glioma and documented occupational exposure to firefighting with those of 18 matched glioma patients without history of firefighting. Using whole exome sequencing, we identified environmental exposure signatures in tumor tissue from firefighters as well as in non-firefighters who had other relevant occupational exposure (e.g. auto/truck mechanic work). In these data, glioma is largely associated with aging and mutational signatures relating to endogenous mutational processes that correlate with age, such as spontaneous or enzymatic deamination of 5-methylcytosine. However, some gliomas have detectable signatures associated with exogenous mutational processes, such as SBS42 haloalkanes. Thus, we confirm detection of haloalkane signatures in persons likely highly exposed, i.e. long-term firefighters. Identifying exogenous mutational processes in cancers are important as they may inform public health intervention strategy to reduce mutagenesis and prevent cancer inception. Identifying occupational correlates with SBS42, associated with occupational exposure to haloalkanes, will pinpoint occupational hazards that may be avoidable. This is especially important for glioma and other cancers where exogenous mutagenesis is not well established.

Moral Injury in Correctional Health Care.

Due to the complex nature of correctional facilities, correctional health care professionals (CHPs) are at high risk of experiencing the harms of helping such as burnout, vicarious trauma, and post-traumatic stress disorder (PTSD). Although traditionally applied to military populations, the construct of moral injury has gained increasing application to health care and bears relevance to correctional health care. This qualitative study examines the prevalence of moral injury among CHPs while considering the moral dilemmas and ethical challenges of delivering care in a carceral environment. Employing an interpretative phenomenological analysis (IPA), 25 semi-structured interviews were conducted with a diverse sample of CHPs, selected through nonprobability, purposive sampling. Rigorous thematic analysis, guided by IPA principles, was used. The data revealed five key themes: moral injury is an occupational hazard for correctional health care workers; incidental versus cumulative moral injury; role of institutional betrayal; the intersectional relationship among moral injury, PTSD, and burnout; and the road to moral repair. These themes offer insights into the prevalence and effects of moral injury in correctional health care while offering solutions to navigating moral injury. These findings contribute to a deeper understanding of the complex ethical and psychological dynamics within correctional health care settings and explore implications for practice, policy, and future research.

Prevalence and Association of Components of Metabolic Syndrome and Uric Acid among Commercial Drivers in South-West Nigeria.

Metabolic syndrome (MetS) is a complex cluster of metabolic abnormalities characterized by central obesity, dyslipidemia, hypertension, and impaired glucose metabolism. Emerging evidence suggests a potential link between uric acid levels and MetS, and commercial drivers are exposed to unique occupational hazards that may predispose them to MetS and hyperuricemia. The objective of this study was to determine the prevalence of MetS and its relationship with serum uric acid among commercial drivers in Ado-Ekiti, Nigeria. A cross-sectional study was conducted among commercial drivers in Ado-Ekiti. Relevant information was obtained with a questionnaire, and anthropometry and blood pressure were measured. Fasting plasma glucose and lipid profiles were determined by the standard protocol. MetS was determined with the harmonized criteria. Bivariate correlation and Chi-square were used to determine the relationship between serum uric acid and MetS and its components. There were 106 participants with a median age (interquartile range) of 50 (11) years, with no difference between those with or without MetS. More than 70% of the participants drank alcohol and 75 (70.8%) participants had hyperuricemia. There was no significant correlation between serum uric acid and components of MetS. The prevalence of MetS among all the participants was 21.7% (23/106), with no difference among men with normal uric acid (25.8%) and those with elevated uric acid (20.0%), P = 0.509. Similarly, there was no statistical difference in the prevalence of the components of MetS between the two groups. The prevalence of MetS among the commercial drivers was high, with no difference among men with or without hyperuricemia. Given the importance of this group of people, a system-level public health approach should be adopted to promote a healthy lifestyle to save the lives of the populace.

Disposal of SARS-CoV-2 corpses: experiences of environmental health officers

BackgroundThough the Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) is no more of a public health emergency, the experiences from burying SARS-CoV-2 infectious dead bodies may remain with the workers. For Environmental Health Officers (EHOs), dealing with decedents during the SARS-CoV-2 outbreak may arouse strong feelings of pity, horror, repulsion, disgust, and anger at the tragedy. Therefore, this study aims to explore the experiences of EHOs in disposing off of confirmed or suspected SARS-CoV-2 fatalities in Ghana.MethodsUsing an 18-item interview guide, we gathered data from 27 EHOs from three regions of Ghana. We followed the steps in Descriptive Phenomenology in conducting the data analysis.Resultsi. EHOs were confronted with several occupational health and safety (OHS) hazards like physical and chemical injuries, threat of harm, and psychological harm, ii. The officers also faced severe shortage of personal protective equipment (PPE). Unfortunately, they were not provided with any form of psychological support during the period.ConclusionThe SARS-CoV-2 outbreak in Ghana exposed major fault lines in the health and safety/disaster and emergency preparedness of EHOs towards the burial of infectious disease dead bodies. Clearly, the disposal exercise failed to uphold the Sustainable Development Goals (SDGs) 4.4, 8.3, and 8.5, which advocate for the promotion of decent jobs for all.RecommendationGhana’s Ministries of Health, Local Government, and Sanitation and Water Resources need to attach Clinical Psychologists and security personnel to the disposal teams in future exercises to provide psychological support and security to the team. Though studies on the disposal of infectious bodies in Africa exist, very little is known about the experiences of EHOs in the disposal of SARS-CoV-2 dead bodies during the outbreak.

Relationship Between Occupational Exposure to Noise and Vibrations and Vertigo: A Prospective Case-Control Study

Background/Objectives: It is known that balance disorders involve occupational hazards. However, the inverse relationship (between certain occupations and an increased incidence of vertigo or dizziness) has been scarcely studied. The objective of this work was to analyze the occupation of a group of patients with vertigo compared to the economically active general population and to evaluate the prevalence of occupational noise and/or vibration exposure in both groups. Methods: A prospective cross-sectional, observational, case-control study was carried out, including 393 patients (193: Meniere’s disease; 63: vestibular migraine; 21: vestibular neuritis; 116: BPPV) (244 women and 149 men). These patients were compared to a control group from the general population obtained from 6th EWCS-Spain (2015). Possible differences regarding sex, age, occupation, exposure to noise, and exposure to mechanical vibrations were analyzed. Results: Differences in the distribution of occupations between patients with vertigo and the general population were observed (Chi-square, p = 4.065 × e−20). Patients with vertigo were significantly more exposed to noise (Fisher’s exact test, p = 2.97 × e−10; OR = 2.595, CI95% (1.916;3.515)) and vibrations (Fisher’s exact test, p = 6.23 × e−10; OR = 2.722, CI95% (1.963;3.775)) than the control group. These differences were observed both between men and women. Conclusions: A relationship between occupational exposure to noise and/or vibrations and the presence of vertigo was observed. Protective and preventive measures could help prevent the occurrence of some diseases involving vertigo.

A Review of the Links Between Work and Heart Disease in the 21st Century.

This review explores the multifaceted exposures in the workplace that contribute to cardiovascular diseases (CVD), including physical, ergonomics, chemical, biological, psychosocial, and emerging occupational hazards. These well-documented occupational hazards have long been linked to heart disease. Exposures arising from these hazards present significant concerns for worker health and safety. Moreover, heat stress is an emerging and increasingly pervasive threat, exacerbated by climate change, particularly in outdoor, high-exposure industries like agriculture and construction. While the epidemiological links between heat and CVD are well established, there is a critical gap in research on the physiological impacts of heat on workers' cardiovascular health. In particular, migrant workers are especially vulnerable to these occupational hazards, particularly in the absence of targeted, equitable interventions. As global temperatures rise, addressing these occupational exposures is important for protecting the cardiovascular health of the workforce and the expanding field of occupational cardiology.

Dairy Chain Safety in the Context of Antibiotic Residues—Current Status of Confirmatory Liquid Chromatography Methods: A Review

With ever-developing analytical capabilities, the protection of the dairy chain from contamination by residues of veterinary drugs is improving. Legislative requirements are an inherent part of this process. Of antibiotics in dairy farming, representatives of the beta-lactams, tetracyclines, sulfonamides, (fluoro)quinolones, aminoglycosides, or polypeptide antibiotics are the most widely used. Due to the typically low levels of antibiotic residues in milk, mass spectrometry is the most commonly used detection technique. However, the interference of the sample matrix is one of its main limiting factors, and therefore, it needs to be eliminated. In the first step, the lipid fraction is removed and proteins are precipitated, followed by solid-phase or liquid–liquid extraction. The current trends include the reduction in the consumption of organic solvents (to reduce occupational hazards and burden to the environment) and automation, eliminating the influence of human error and optimizing the workflow. These trends lead to the development of new microextraction and automated techniques as well as the use of new sorbents and/or (green) solvents of natural origin. To capture the latest developments in the field and the relatively recent aforementioned trends, this review focuses on papers investigating antimicrobial residues in milk that were published between 2015 and 2024, providing an overview of emerging techniques applicable to antibiotic residue detection in milk samples.

A study of clinical profile and outcome of patients with snake bite-induced acute kidney injury

ABSTRACT Background: Snake bite is a well-known occupational hazard amongst farmers, plantation workers, and other outdoor workers and results in much morbidity and mortality throughout the world. The complications related to kidneys are observed in most patients with snake bites admitted to a hospital. The current study aimed to study the renal involvement in patients with snake bites with reference to clinical features and the time of onset of acute renal failure. Methods: A prospective clinical study of 68 patients of snake bite was done to know the clinical profile and outcome in Gandhi Hospital Secunderabad and cases were particularly looked for development of acute kidney injury. Later each case was studied and investigated with respect to onset, clinical features, course in the hospital, need for renal replacement therapy including dialysis, and mortality due to AKI. Patients were followed up till discharge or death. They were treated as per protocol. Results: The incidence of AKI was 29.1%. Common signs and symptoms were fang mark (100%), swelling (91.2%), tenderness (91.2%), bleeding manifestations (79.4%) oliguria (26.47%), anuria (5.8%), and haematuria (8.8%). Hypotension was present in 73%, which may be the cause of AKI. All the AKI patients showed coagulation abnormalities in the form of prolonged BT, CT, PT, and aPTT. Thrombocytopenia was seen in 29.4%. All the AKI patients were given ASV for 2 to 3 days. The mean ASV vials used in the present study is 15 ± 5. Hemodialysis was done in 29.4% of patients. Conclusion: The cause of AKI in snakebite was multifactorial in origin. Bleeding and hypotension were among the important causes. Thrombocytopenia was significantly related to clinical bleeding. The type of snakebite is an important factor in the development of AKI and Russell’s viper bite is more commonly associated with it. AKI is usually associated with oliguria and generally occurs within 48 hours.

Understanding the Risk Factors, Burden, and Interventions for Chronic Respiratory Diseases in Low- and Middle-Income Countries: A Scoping Review.

This scoping review aims to identify risk factors for COPD and asthma, examine the burden and intervention measures, and clarify the findings in the context of climate change, with a particular focus on LMICs. Following the PRISMA-ScR guidelines, we conducted a scoping review using PubMed, Embase, and Scopus, focusing on studies published from 2011 to 2024. Our review included 52 studies that encompassed 244,004 participants. Predominantly conducted in SSA (n = 43, 83%) and Asia (n = 16, 31%), they address indoor and ambient air pollution, occupational hazards, and environmental conditions. Climate change exacerbates risks, varying regionally. SSA faces severe household and occupational exposures, while other LMICs deal with industrial and urban pollution. Stigma, social exclusion and economic burden underscore the necessity for intervention strategies (e.g., educational programs, pulmonary rehabilitation, low-emission cookstoves). Our research shows a strong link between air pollution, occupational and environmental exposures, and the prevalence of COPD and asthma in LMICs. It suggests that targeted interventions are effective ways to mitigate these diseases and also highlights the significant impact of climate change on respiratory health.

Safe limits on work hours for the nursing profession: a rapid evidence review.

Persistent staffing shortages in health care driven by years of inadequate funding and deficiencies in human resources planning, which overlooked the impacts of population aging, have converged into a crisis in health care settings. An essential consequence of the widespread and growing staffing shortfalls in health care has been increased pressure on nurses to work longer hours. The present rapid review has two major objectives: (1) to systematically review and synthesize evidence considering the health and human consequences of excessive work hours, work-related fatigue and associated occupational health and safety hazards; and, (2) to identify policies and practices that demonstrate efficacy in managing or mitigating the adverse effects of occupational fatigue. Findings show that shifts lasting longer than 12 h elevate the risk of occupational fatigue, leading to several fatigue-based hazards. Despite governmental restrictions on long work hours and occupational fatigue in safety-critical industries such as transport, aviation, and nuclear sectors, health care remains largely unregulated in this regard. Ensuring safe and high-quality care over the long term requires implementing adequate regulatory supports for work hour limits for nurses. These measures not only improve workplace satisfaction but also enhance patient outcomes, ultimately fostering a healthier and more resilient health care system.

Relationship Between Musculoskeletal Disorders on Job Performance

Background: The World Health Organization (WHO) and International Labour Organization (ILO) have identified musculoskeletal disorders (MSDs) as a rising epidemic within the workforce. These injuries account for 33% of all occupational injuries and 40% of medical costs. Objectives: This study aimed to determine the effect of MSDs on the job performance of operating room employees. Methods: This descriptive and analytical study was conducted on 100 participants. Job performance was assessed using the Patterson Job Performance Questionnaire (JPQ), and MSDs were evaluated using the NORDIC Questionnaire. Data were analyzed with SPSS version 16, employing Mann-Whitney, chi-square, and binary logistic regression tests. Results: Among the participants, 43% were women, and 67% were men, with an average age of 27.37 ± 6.45. Sixty-two percent of participants did not have acceptable job performance. Additionally, 83% reported at least one musculoskeletal injury, 64% had at least two injuries, and 62% had three or more injuries across different body parts. The results indicated a significant relationship between job performance and variables such as hip, knee, lower back, upper back injuries, age, gender, literacy level, physical activity, and work experience. However, no significant relationship was found between neck injuries and marital status with job performance (P &lt; 0.05). Conclusions: This study demonstrates that MSDs can negatively impact employee job performance. Given the influence of various occupational factors on performance, it is recommended that future studies simultaneously examine the effects of other occupational hazards.

A descriptive study to assess the knowledge attitude and practice of employees regarding prevention of occupational health hazards in a selected sugar mill of Uttar Pradesh

Background: Approximately 30 to 50% works exposed to occupational health hazard and 120 million workers become victim in 200000 fatalities annually. Aim of the study was to assess the knowledge attitude and practice of employees regarding prevention of occupational health hazards in a selected sugar mill of Uttar Pradesh. Methods: A descriptive survey was done on co-operate sugar mill Baghat. Data has been taken from the co-operate sugar mill employees working on the machine and in field areas. 100 participants had chosen using convenient sampling technique. Structured knowledge questionnaire was developed to assess knowledge, structured checklist to measure practices and Likert scale to assess attitude of employees. Results: 60% employees worked in machinery area and 40% were in field area. 37% have not faced any hazards faced, 26% has faced eye infection, 19% got fracture,18% developed respiratory problems, 17% faced crush injuries, 16% had back problem, 13% have burn injuries and 4% had history of any kind of allergy. 6% of sugar mill employees had good knowledge, 51% sugar mill employees had average and 43% employees had poor knowledge. 15% employees had good practice; 85% employees had poor 90% employees had good attitude; 10% employees had poor attitude regarding occupational health hazard. Conclusions: Lack of knowledge regarding prevention of occupational health hazard put workers on risk of many diseases. Awareness program should be conducted regularly to enhance knowledge of workers and improve their skills.

Factors Related to Dental Ergonomics Practice Among Indonesian Dentists.

Dentists are at greater risk of work-related musculoskeletal disorders (WMSDs) which can be caused by repetitive movements, improper posture and long working hours. If ergonomic principles are applied in the field of dentistry, they help to prevent occupational ergonomic health hazards and provides more comfort to the dentist and patient. To obtain information regarding dental ergonomics practice of dentists in Indonesia and its related factors. A cross-sectional study was conducted using a purposive sampling method via Google Form to 231 dentists in DKI Jakarta, Indonesia from November to December 2022. The questionnaire consisted of 34 items divided into five sections; socio-demographic, job characteristics, knowledge of dental ergonomics, attitude towards dental ergonomics and the practice of dentists regarding dental ergonomics. Bivariate analysis was conducted using Pearson Chi-square Test. 76.2% dentists have poor dental ergonomics practice. There is a significant relationship (p-value < 0.05) between the practice of dental ergonomics and age group, years of practical experience and level of knowledge. Most Indonesian dentists (76.2%) still lack of dental ergonomics practice. Age, duration of work experience and ergonomic dental practice knowledge are significantly correlated.

Alcohol Misuse and Correlates with Mental Health Indicators among Firefighters

Background: Stress and repetitive exposures to potentially traumatizing events are inherent to first-responder professions. Firefighters and other crisis responders are often exposed to incidents in their work environments and are at risk of developing acute or posttraumatic symptomatology, depression, and anxiety, as well as harmful patterns of alcohol consumption. Most prior research and theory suggests that many firefighters use alcohol to cope with past and current stressors, and that increased drinking accompanies ongoing exposures to stressful occupational hazards. Objectives: The primary aim of this research was to examine alcohol consumption and mental health variables associated in the literature with alcohol misuse. Participants included 546 predominantly male career firefighters in the U.S. Using a cross-sectional design, we examined alcohol misuse in the context of self-reported depression, generalized anxiety, PTSD, and suicidal ideation using previously validated measures. Results: Based on the AUDIT’s recommended cut score of 8, 38.8% of our sample reported drinking at hazardous levels. Hazardous alcohol use was also significantly associated with several mental health indicators with correlations ranging from .28 to .34. Regression analyses revealed that over 14% of the variance in AUDIT scores could be explained by psychological symptom measures, and 29% of the variance in suicide risk was explained by a model using both alcohol and mental health measures. Conclusions: Findings suggest that psychological distress is associated with hazardous drinking, and that more consistent screening and referral for these issues, as well as multi-level interventions, are needed to effectively address these behavioral health concerns among firefighters.