Indian Journal of Occupational and Environmental Medicine最新文献

Background: Accidental injuries sustained during helocasting remain unexamined.

Methods: Conditions prevalent during a helocasting exercise performed at a still water body and the resulting casualties were analyzed.

Results: Despatch from greater-than-ideal height (>7 m) and speed (>5 knots) causes a high-velocity impact of the body with water in a non-aerodynamic configuration, exposing maximal body area at penetration. The brunt is borne by the torso/back, specifically, the lungs, ribs, and posterior aspect of the spine. The injuries result from direct trauma, sudden deceleration, barotrauma, and hyperflexion. Computerized tomography (CT) is the imaging of choice in the assessment of these injuries. Prompt evacuation to an equipped center, whilst stabilizing the spine in the suspected, proves pivotal to the outcome.

Conclusions: Adverse slamming dynamics cause accidental injuries in helocasting. Thorax and spine are predominantly traumatized, both directly and indirectly, and are assessed best using CT. Timely spine stabilization and evacuation prove vital. Accurate assessment of height/speed and adherence to their ideal limits, at despatch, may avert such injuries.

Background: Decades of conflict and cycles of disasters in Afghanistan have caused enormous impacts on health, the economy, and even national security.

Objectives: We aimed to assess the levels of depression, anxiety, and stress symptoms and their determinants among Afghan healthcare workers.

Methods: A cross-sectional study of 830 Afghan healthcare workers working in public and private hospitals was conducted between May and July 2021. We employed a non-probability sampling method to select our subjects. The questionnaire was composed of sections on sociodemographic information, working conditions, and Depression, Anxiety, and Stress Scale-21 (DASS-21). Multivariable linear regression models were fitted using SPSS 21 to identify determinants of mental health symptoms among Afghan healthcare workers at a 5% significance level.

Results: Of all participants, 52.3% (435) had symptoms of depression, 48.8% (405) anxiety, and 46.9% (389) stress. The likelihood of mental health symptoms was higher among those who worked in an urban setting (P = 0.001), were physically inactive (P = <0.001), had a decrease in income or an unpaid salary in the past six months (P = <0.001), thinking of leaving Afghanistan (P = <0.001), had medical comorbidity (P = <0.001), and being single (P = 0.048)].

Conclusion: This study highlights the important findings about the psychological health of healthcare workers in Afghanistan. These findings suggest rapid, actionable, and locally relevant interventions to assure potential improvements in working and living conditions for the health staff.

Introduction: The environment poses an important risk in the causation of injuries in children. Simple measures in improving the safety of the domestic and peri-domestic environment can go a long way in preventing injuries. This study was conducted to assess the effect of training of the adolescents in the families, on the household environmental safety regarding childhood injuries.

Materials and methods: A pre- and post-intervention study was conducted over 16 months, on 116 families of two villages of Delhi. Data were collected regarding domestic and peri-domestic environments along with danger points with respect to injuries, of the enrolled houses, during the pre- and post-intervention phases of 4 months each. The intervention comprised training of the eldest adolescent of the family, on causes of common injuries and role of environment in injury causation. Scores were assigned to all relevant aspects, and the total environmental safety scores were calculated. The comparison was made between pre- and post-intervention scores of the two areas.

Results: Environmental safety scores were more than 70% in both areas at the baseline with no difference between the two areas. In the intervention area, there was statistically significant improvement of scores after the intervention, in the domestic environment and danger signs within the houses.

Conclusion: Training adolescents about the prevention of injuries and motivating them to remain vigilant over domestic environment are effective in bringing about significant change in the household environment with regard to safety from injuries in children. Repeated visits by health workers also increase awareness and change the household environment making it safer for children.

Purpose: Lifestyle in the modern era has drastically changed across the globe, and the healthcare profession was no exception. The increased time spent in the virtual space for various purposes, including online classes and webinars, is hypothesized to increase the risk of vision-related disorders such as asthenopia, dry eyes, and visual fatigue. The purpose of this study was to evaluate fusional vergence and ocular accommodation among optometry professionals in a tertiary eye care center during the immediate post-coronavirus disease 2019 (post-COVID-19) lockdown period.

Methods: Optometrists posted in the general out-patient department, specialty clinics, and the ocular diagnostics department were included in the study. A total of 65 optometrists were included in the study. All optometrists underwent a comprehensive binocular vision assessment. Convergence Insufficiency Symptom Survey questionnaires were administered to all optometrists at the beginning of the assessment.

Results: Out of 65 optometrists, 48 (73.8%) were women. The mean (standard deviation) age of the participants was 24 (3) years. Eleven (16.9%) optometrists had normal binocular vision parameters, and the rest 54 (83.1%) had non-strabismic binocular vision anomalies. Reduced accommodative facility and convergence insufficiency were seen among 43 (66.2%) optometrists, whereas 30 (46.2%) had reduced accommodative facility alone. Twelve (18.5%) participants were symptomatic as per the convergence insufficiency symptom survey.

Conclusion: This study highlights the fact that a large proportion of optometrists have undetected non-strabismic binocular vision anomalies in a tertiary eye care center. It is important for eye care professionals to undergo regular binocular vision assessments in association with ophthalmic examinations and relevant management. This will ensure that these dysfunctions do not impede work productivity and overall quality of life.

Background: Hand Grip Strength (HGS), a basic, non-invasive measure of musculoskeletal function is found to be a risk marker for cardiovascular diseases, respiratory diseases, diabetes, metabolic syndrome, and cancer. Considering the importance and paucity of studies among industrial workers, we aim to study the association between anthropometric adiposity indices and the HGS of industrial workers.

Materials and methods: The study is a descriptive, cross-sectional study. Anthropometric measurements and HGS of 198 male industrial workers between 21 and 60 years of age, employed at metal manufacturing industries in Chennai, Tamil Nadu, India were assessed.

Statistical analysis: Descriptive and inferential statistics were done using "R" statistical software.

Results: The mean age of male industrial workers was 39.51 ± 12.20 years. The majority of the workers were found to be obese (64%) and the mean body fat percentage was 27.69 ± 5.13%. The mean HGS of the worker's dominant hand was found to be 35.80 ± 8.93 kg and of their non-dominant hand was 35.0 ± 8.67 kg. When compared to the normative values of HGS for Indians, results revealed significantly higher HGS of both dominant and non-dominant hands of workers between the age group of 21-30 years and 51-60 years. Multiple linear regression analysis revealed that body weight [β(s.e) =0.27 (0.05), P < 0.000], body fat [β(s.e) = -0.52 (0.14), P < 0.000) and WHR [β(s.e) = -28.81 (11.9), P = 0.017] independently predicted the HGS of dominant hand. In non-dominant hand, body weight [β(s.e) = 0.26 (0.05), P < 0.000] and body fat [β(s.e) = -0.60 (0.13), P < 0.000] independently predicted HGS.

Conclusions: Body fat, body weight, and Waist-to-Hip ratio (WHR) were found to have a significant influence on the HGS of industrial workers. Strategies aimed to reduce overall body fat and abdominal obesity may prove beneficial in improving HGS and nutritional status thereby reducing the risk of non-communicable diseases.

Climate change increases heat stress exposure and occupational heat strain in tropical and subtropical regions with generally hot-humid climate conditions. The present systematic review was conducted to assess the effect of climate change on occupational heat strain among women workers. In this study, three main databases (PubMed, Scopus, and Web of Science) were searched to find relevant literature on climate change and its effects using subject headings and appropriate MeSh terms. This article has been written according to the PRISMA checklist. A total of 6,176 studies were identified for screening and 13 studies were eligible for data extraction. Scientific evidence reveals that there is an imprecise but positive relationship between climate change and occupational heat strain regarding women workers. Some complications associated with occupational heat strain among women workers include fatigue, discomfort, dehydration, reduced brain function, and loss of concentration. Climate change can lead to an increase in the occurrence of heat-related illnesses and the levels of injury risk. In addition, its adverse health effects on women workers are mentioned. This systematic study identifies key priorities for action to better characterize and understand how occupational heat strain among women workers may be associated with climate change events. Strong evidence indicates that climate change will continue to cause occupational heat strain among women workers. It is essential to implement preventive measures considering multidisciplinary strategies to reduce the adverse effects of climate change on women workers health in hot weather settings. This can limit the health risks and negative effects of climate change.

Background and objective: Dental erosion is a condition that results from exposure of the enamel and dentin to non-bacterial acids of extrinsic and intrinsic origin, causing mineral loss on the surface of the tooth. Occupational exposure to sulfuric acid fumes has been described in association with dental erosion in battery manufacturing industry workers. Hence, this study aimed to assess the dental erosion among battery factory workers in HBL Power Systems Ltd, Hyderabad.

Materials and methods: The sample consisted of 90 battery factory workers (62 males and 28 females). Demographic data with regard to age, gender, and length of exposure were recorded. Clinical examination was done to assess dental erosion using the tooth wear index given by Smith and Knight. Data were statistically analyzed by using Fisher exact test. P <0.05 was considered statistically significant.

Results: Among 90 workers examined, 43.3% showed prevalence of erosion with higher occurrence rate in females (54%) than males (38.7%). 66.6% of affected workers had erosion score of 1, and 33.4% showed erosion score of 2 and 3. We also observed statistically significant highest prevalence and increased severity of dental erosion in workers with prolonged duration of employment (>11 years).

Conclusion: The present study revealed increased prevalence of dental erosion among battery factory workers. Hence, it highlights the importance of protective measures with efficient surveillance and monitoring in the workplace environment.