Evaluation of occupational ocular trauma: are we doing enough to promote eye safety in the workplace?

Ocular protection practice and associated factors among welders in small-scale industries in Hosanna town, Southern Ethiopia, 2023

PURPOSE

Good eye protection is the most important factor in preventing eye injuries. Most eye injuries are due to the improper use or lack of use of eye protection equipment. Therefore, this study aims to assess eye protection practice and associated factors among welders in small-scale industries in Hosanna town of Southern Ethiopia.

METHODS

A cross-sectional study was conducted on 420 welders between 14 August and 14 September 2023. A structured questionnaire was used to collect the data entered into Epi-data V.4.6 and analysed using a statistical package for social science V.25.0. Descriptive statistics was used to describe the characteristics of study participants. Binary logistic regression analysis was carried out to identify factors associated with eye protection practice. Finally, the OR with a corresponding 95% CI was computed to show the strength of the association. A p value <0.05 was considered to declare statistical significance.

RESULTS

A total of 420 study participants were included. Good eye protection practice was 43.6% (95% CI 43.41 to 43.79). Monthly income between 4000 and 8000 and above 8000 Ethiopian birr, knowledge (adjusted OR (AOR)=3.90, 95% CI 1.96 to 7.78), permanent work pattern (AOR=2.86, 95% CI 1.59 to 5.17), previous ocular trauma (AOR=3.09, 95% CI 1.53 to 6.22) were positively associated with good eye protection practice.

CONCLUSION

The results of this study revealed poor eye protection practice among welders. Factors such as monthly income, previous ocular injury, work pattern and knowledge of eye Personal Protective Equipment were significantly associated with eye protection practice.

Systematic review and meta-analysis on prevalence, pattern, and factors associated with ocular protection practices among welders in sub-Saharan Africa

Background

Due to hazardous working conditions, welders are more likely to be exposed to mild to severe eye issues during the welding process. Globally, this issue is a major contributor to vision loss and blindness. One of the most frequent causes of unilateral blindness in the globe is ocular injury.

Objective

This review aimed to assess the pooled prevalence of ocular protection practice and associated factors among welders in sub-Saharan Africa.

Methods

Databases including PubMed, Scopus, web of Science, Google Scholar, and the African Journals Online were systematically searched for relevant literature. The statistical analysis was performed using STATA data analysis software version 14, while Microsoft Excel was used for data abstraction. We checked publication bias using a funnel plot and Egger and Begg regression tests. A p-value < 0.05 was considered significant, suggesting the presence of presence publication bias. The I2 statistics were used to assess heterogeneity between studies. The study's overall effect was evaluated using the random effects model.

Results

From retrieved 2,326 original studies, 17 studies were included in the final pooled prevalence analysis. The overall prevalence of ocular protection practice among small-scale welders in sub-Saharan Africa was 53.71% (95% CI: 42.54, 64.88). Having pre and in-service training [AOR: 4.97, 95% CI: (2.64, 9.36)], having work experience as a welder [AOR: 4.94, 95% CI: (3.24, 7.54)], and having a history of ocular injury [AOR: 2.99, 95% CI: (1.58, 5.66)] were significantly associated with the ocular protection practices.

Conclusions

In sub-Saharan African countries, the ocular protection practices among small-scale welders were low. Furthermore, the current meta-analysis found ocular protection practice to be significantly associated with on-the-job training, work experience of welders, and a history of ocular injury in the past year of small-scale welders in sub-Saharan Africa. This review will serve as baseline data for further studies to generate inputs for eye care providers and policymakers to improve good practice levels about ocular protection. Policies should be put in place to ensure all welders use proper personal-protective equipment, and receive regular health training.

Ocular Protection Practice and Associated Factors Among Ethiopian Welders: Institution-Based Cross-Sectional Study

Introduction

Work-related ocular injury is a global public health problem, particularly among welders and is reduced through proper ocular protection practice. No previous studies have explored ocular protection practice and associated factors among welders in Ethiopia or in the study area.

Objective

This study aimed to assess the proportion of ocular protection practice and associated factors among welders in Gondar city, Northwest Ethiopia.

Methods

An institution-based cross-sectional study was conducted among 403 welders in Gondar city, selected using systematic random sampling with an interval of 2, from July 6 to 23, 2021. Data were collected using a pre-tested structured questionnaire and an observational checklist. Binary logistic regression was used to identify factors associated with ocular protection practice and association was expressed using an adjusted odds ratio with a 95% confidence interval (CI). Variables with a P-value of less than 0.05 were considered statistically significant.

Results

Of 396 participated welders, 81.8% worked without job training, and 33.1% had faced ocular injury. Nearly 86% of welders had access to personal protective eyewear but their knowledge and attitude towards personal protective eyewear were 48.2% (95% CI: 44.8, 51.4) and 61.4% (95% CI: 57.6, 64.7), respectively. The proportion of a good-level of ocular protection practice was 56.8% (95% CI: 52.8, 61.9). Being gas welder (adjusted odds ratio [AOR]=0.26, 95% CI: 0.12, 0.53), work experience (AOR = 1.10, 95% CI: 1.01, 1.21), job training (AOR = 4.90, 95% CI: 2.32, 10.35), welders rated the cost of personal protective eyewear as fair (AOR = 2.30, 95% CI: 1.26, 4.20) and history ocular injury (AOR = 4.20, 95% CI: 2.40, 6.97) were positively associated with a good-level proportion of ocular protection practice.

Conclusion

This study found that the proportion of a good-level of ocular protection practice of welders was fair. Being gas welder, job training, work experience, history of ocular injury and welders rated the cost of personal protective eyewear as fair were significantly associated with a good-level of ocular protection practice.

Demographic profile and clinical characteristics of patients presenting with acute ocular burns

Purpose

To study and compare the demographic and clinical profile of acute ocular burns (AOB) in children and adults.

Methods

This retrospective case series included 271 children (338 eyes) and 1300 adults (1809 eyes) who presented to two tertiary eye care centers within one month of sustaining AOB. Data regarding demographics, causative agents, severity of injury, visual acuity (VA), and treatment were collected and analyzed.

Results

Males were more commonly affected particularly among adults (81% versus 64%, P < 0.00001). Among children, 79% sustained domestic injuries, whereas 59% of adults had work-place injuries (P < 0.0001). Most cases were due to alkali (38%) and acids (22%). Edible lime (chuna, 32%), superglue (14%), and firecrackers (12%) in children, and chuna (7%), insecticides, lye, superglue (6% each), toilet cleaner (4%) and battery acid (3%) in adults, were the main causative agents. The percentage of cases with Dua grade IV-VI was greater in children (16% versus 9%; P = 0.0001). Amniotic membrane grafting and/or tarsorrhaphy were needed in 36% and 14% of affected eyes in children and adults, respectively (P < 0.00001). The median presenting VA was logMAR 0.5 in children and logMAR 0.3 in adults (P = 0.0001), which improved significantly with treatment in both groups (P < 0.0001), but the final VA in eyes with Dua grade IV-VI burns was poorer in children (logMAR 1.3 versus logMAR 0.8, P = 0.04).

Conclusion

The findings clearly delineate the at-risk groups, causative agents, clinical severity, and treatment outcomes of AOB. Increased awareness and data-driven targeted preventive strategies are needed to reduce the avoidable ocular morbidity in AOB.

Epidemiological features and management of eye burn patients in Wuxi, China

Background

The current study aimed to analyse epidemiological data on eye burns in Wuxi, China, for the years 2015–2021, and to provide insight into the development of appropriate prevention strategies.

Methods

A retrospective study was conducted on 151 hospitalised patients with eye burns. Data collected included gender, age, the monthly distribution of incidence, cause of eye burn, the site of eye burn, the type of surgery, visual outcome, the length of hospital stay and the cost of hospital admission. Statistical analysis was performed using SPSS V.19.0 and Graph Pad Prism V.9.0.

Results

In a total of 151 eye burn patients, 130 were males (86.09%) and 21 were females (13.91%). The proportion of patients classified as grade III was the greatest (46.36%). The average age of our hospitalised patients with eye burns was 43.72 years and the average length of hospital stay was 17 days. The number of injuries was highest in September (14.6%). Among eye burn patients, workers and farmers became the most common occupations (62.91%, 12.58%). The most frequent cause of burns was alkali burns (19.21%), followed by acid burns (16.56%). When admitted to the hospital, patients’ average vision was 0.06, and 49% of them had a poor vision (<0.3, ≥0.05).

Conclusion

With an investigation of 7-year hospitalisation data, the current study provided a fundamental reference for epidemiological features and management of eye burns in Wuxi, China, which could contribute to the development of treatment and prevention strategies.

Ocular-periocular burns in a tertiary hospital: Epidemiologic characteristics

PURPOSE

Ocular burns are ophthalmic emergencies that can cause devastating injuries. This study aimed to analyze the epidemiology, complications, and management of ocular-periocular burns.

METHODS

A total of 193 patients with ocular-periocular burns were admitted to our tertiary hospital from January 2018 to December 2020. The demographic characteristics of the patients, injury variables, complications, and treatments were evaluated.

RESULTS

There were 142 male (73.6%) and 51 female (26.4%) patients with a mean age of 32.53±17.75 years. The average total body surface area was 12% (range, 1-80%). Injuries were most common at work (52.3%) and home (36.3%). Thermal burns were the most common injuries (74.6%), followed by chemical (14.5%) and electrical burns (10.9%). Alkaline agents (75.0%), mainly sodium hydroxide and lime, were common in chemical burns. Superficial lid burns were significantly higher in the thermal group (p < 0.001), and grade III-IV corneal burns were significantly higher in the chemical group (p < 0.001). Various complications were developed in 50 (13%) eyes. Medical treatment only was performed in 318 (82.4%) eyes, and additional surgical treatment was performed in 64 (17.6%) eyes; however, 54 (14.0%) underwent more than one surgery. The most common complications were corneal scars (7.3%), limbal deficiency (4.1%), and ectropion (3.9%). The most frequent procedures performed were amniotic membrane transplantation (AMT) (11.9%) and tarsorrhaphy (6.7%).

CONCLUSION

Chemical burns, limbal and conjunctival ischemia, and full-thickness eyelid defects had a poor prognosis. The degree of limbal deficiency and ınjury of intraocular structures were found to have a great influence on the outcome of their visual acuity.

Ocular occupational injuries in the United States between 2011 and 2018

BACKGROUND

Current advocacy literature in occupational eye injury focuses on demographics and industries with the largest number of injuries. Additional demographics may also benefit from targeted advocacy that experience a greater proportion of eye injuries relative to all other occupational injuries.

AIMS

To characterize which demographic groups are experiencing occupational ocular injuries in the United States.

METHODS

This cross-sectional study examined de-identified individuals who experienced ocular workplace injuries from 2011 to 2018 and were reported to the survey of occupational injuries and illnesses (SOII). Data were stratified and analysed based on SOII reported characteristics.

RESULTS

197 160 out of 9 197 350 (2%) ocular workplace injuries were reported. 152 940 (78%) injuries occurred in males. Relative to all workplace injuries experienced by industry, farming, fishing and forestry saw the highest percentage of ocular injuries (6%), followed by production, and installation (4%), maintenance and repairs (4%). Employers cited contact with objects (65%) and exposure to harmful substances (26%) as leading reasons for eye injury. Relative to all injuries, chemicals frequently injured the eye (27%).

CONCLUSIONS

A disproportionate number of American ocular workplace injuries occur in males who are likely relatively young. Industries such as fishing, farming and forestry see a high frequency of ocular injury relative to all occupational injuries. Hispanics see a slight increase in ocular occupational injury relative to other injuries. Advocates of occupational ocular safety should consider expanding their targeted audiences to include individuals who are part of demographics and occupations that more frequently experience an ocular workplace injury relative to all injuries.

Occupational Ocular Injuries and Utilization of Eye Protective Devices among Sawmill Workers in the Ojo Local Government Area of Lagos State, Nigeria

In this work, we carried out a cross-sectional study to assess occupational ocular injuries and utilization of eye protective devices among sawmill workers in the Ojo local government area of Lagos State, Nigeria A structured questionnaire was used to conduct face-to-face interviews among the sawmill workers. Pearson’s chi-squared test and t-test were used to test associations between variables. A p-value of less than 0.05 was considered statistically significant. A total of 215 sawmill workers with a mean age of 37.08 ± 12.07 years participated in the study. A majority (55.8%) of the participants were male (93.7%), and a majority were 21–40 years old (55.8%). Of the participants, 78.6% were aware of occupational ocular injuries and 17.7% used ocular safety devices. The major barrier to the use of eye protective devices was unavailability (43%). Workers who were ≥20 years old (p < 0.001), who received a monthly salary of less than USD 100 (p < 0.043), who had work experience of ≥10 years (p < 0.04), who were aware of ocular hazards (p < 0.03), and who did not use protective eye devices (p < 0.02) were significantly associated with occupational ocular injuries compared to others. The prevalence of occupational ocular injuries and the utilization of eye safety devices among the sawmill workers in the current study were comparable to findings from other studies. Based on the results of our study, we advise the provision of ocular protective devices for sawmill workers and policies to enforce regular utilization.

Eye trauma in the workplace: about 110 cases

AIM

To evaluate the epidemiological and clinical characteristics of occupational ocular trauma in order to determine prognostic factors of these eye accidents.

METHODS

This is a cross-sectional study of 110 patients who were victims of occupational accidents that caused eye trauma. They were treated in Department A, Hédi Rais Ophthalmology Institute in Tunis, between March 2018 and March 2019. We collected information from the patients' files according to a standard form. The data collected were: patient demographics, circumstances of the accident, consultation time, clinical examination data and temporary disability. The data were entered and statistically analysed using SPSS 20.0 software. We used the "t-student" and the "chi-deux" as statistical tests. The significance level was set at 5%.

RESULTS

We collected 120 eyes from 110 patients. The average age was 37 years with a male predominance. Almost half of the patients (45.4%) were construction workers.  In 34% of the cases, a metal object was responsible for the trauma. Projection of superficial foreign bodies was noted in 44.3% of cases and contusion in 34% of cases. The average visual acuity of the traumatised eye was 8/10 and depended on the nature of the trauma.  Palpebral ecchymosis (30.9%) and conjunctival hyperhaemia (48.5%) were the most common bio microscopic signs found. Eight cases of corneal wounds were noted, three cases of corneo-scleral wounds associated in 2 cases with an intra-ocular foreign body as well as three cases of bursting of the globe were noted. The risk factors of poor prognosis found were: male sex (p=0.042), the mechanism of the trauma: projection of a foreign body (p=0.0052) and the following occupations: bricklayer, mechanic and construction worker (p<0.0001). The average temporary disability caused by eye trauma was 5 days with a standard deviation of 6 days.

CONCLUSION

Our study described the severity of eye injuries related to work-related accidents. The most important prognostic factors will be the male gender, the mechanism of the trauma and the occupation. These traumas represent a major public health problem. Prevention is the only way to improve the final prognosis.

Causes, occupational risk and socio-economic determinants of eye injuries: a literature review

Purpose

This review provides literature views on ocular trauma, with emphasis on common causes of injury, occupational risk, socio-economic factors, management peculiarities and some implications on overall care approach, from prevention to treatment.

Methods

A literature search was performed using key words in PubMed to extract the most relevant articles on ocular injuries, from an occupational point of view. Seventeen relevant articles were included out of seventy-two. Eight relevant articles were found from the references of the articles included and were also added. The total number of articles for this systematic search analysis was twenty-five. Collected information was tabulated in the Appendix.

Results

Most of the included publications were original articles. Many studies were retrospective and cross-sectional with a satisfactory rate of participant recruitment when reported. Most of eye injuries occurred in the workplace. Common eye injuries were due to foreign bodies and corneal abrasions. High-risk occupations included welders, farmers, metalworkers and grinding, construction and manufacturing workers. Most of the injuries could be preventable by using suitable protective eye devices (PED) but appropriate protection is a more complex process than it appears.

Conclusions

Findings of this review showed that it is compulsory to inform people about the risk and consequences of eye injuries. Eye care services should be designed keeping in mind geo-epidemiologic trauma etiology patterns and local health system capacity. Issues of adherence to prevention measures remain object of knowledge dissemination, educational planning and cultural appraisal. Modernizing equipment and respecting workplace regulations are tasks that deserve continuous attention.

Epidemiology, economic and humanistic burdens of Ocular Surface Chemical Injury: A narrative review

Ocular surface chemical injury (OSCI) is a common type of ocular emergency that can potentially cause significant and permanent visual impairment. However, the global prevalence, demographic factors, socioeconomic burden, and psychological impact of OSCI have not been well investigated or reported. This review aims to provide a comprehensive overview of these aspects, highlight gaps in the literature, and advocate key strategies in reducing the incidence of OSCI. OSCI was responsible for 0.1-15% of all ocular emergency presentations, with an estimated incidence of 5.1-50 per 100,000 population-year. Young working adult men were the most at-risk group, though high rates of OSCI were also observed in young children in developed countries, especially from detergent pods. Low- and middle-income countries were noted to have higher proportions of assault-related and pediatric OSCI cases, often with more severe presentations. Direct and indirect costs for some hospitalized patients led to loss of all personal and household income after the injury. Emergency department costs in the United States were estimated at $106.7 million over four years and costs of treating long term complications such as glaucoma were estimated to be as high as $93,003 over five years. Significant negative impacts on visual and health-related quality of life and psychological well-being have been reported after injury, with higher rates of anxiety, depression, and psychological distress compared to the general population.

Facial Protection to Prevent Facial Trauma and Allow for Optimal Protection after Facial Fracture Repair

Facial skeletal fractures continue to affect humankind, and many methods to alleviate and prevent the injuries outright have been sought after. Prevention is desired, but the implementation and general compliance may contribute to missed opportunities to decrease the burden of facial skeletal trauma. In this article, we explore the preventative as well as postoperative options for the protection of the facial skeleton.

Occupational Eye Injuries in the agricultural settings: a retrospective study from North-Eastern Italy

Background: Occupational Eye Injury (OEI) represents a common world-wide event accounting for between 3.3% and 6.1% of all occupational compensation claims. In this retrospective study we evaluated all the recorded OEI which occurred in the Autonomous Province of Trento (APT) during the period 2000-2013. Methods: Data on OEI for all of APT were retrieved an institutional archive and the analysis included demographics of the injured, as well as characteristics and settings of the OEI. In order to assess the risk of OEI in Agricultural Workers (AWs) vs. all other Occupational groups, a multivariate analysis was eventually performed through a logistic regression analysis. Results: A total of 141,139 work-related injuries were recorded, including 5,065 (3.6%) OEI. 91.9% of all cases occurred in males, of Italian origin (77.2%), with a mean age of 38.4±11.7 years. The industrial sector reported the higher share of OEI (70.7%), whereas higher incidence rates were reported among AWs (6.04 vs. 3.85/1,000 workers/year). Agricultural OEI occurred in older workers (45.6±13.3 vs. 37.1±11.0 years), being more likely associated with “contusions” (OR 2.042, 95% 1.602-2.602) and “lacerations” (OR 2.386, 95%CI 1.877-3.033), and less frequently with exposures to chemicals, gases and vapours (OR 0.478, 95%CI 0.279-0.817). Conclusions: Despite a relatively low frequency of OEI, AWs were affected with a seemly higher incidence than that reported in other occupational groups. OEI in AWs exhibited a specific pattern, both in terms of lesion, and settings of the events, recommending tailored interventions in order to improve promotion strategies. (www.actabiomedica.it)

Personal protective eyewear usage among industrial workers in small-scale enterprises

BACKGROUND

Work-related eye injury causes significant vision loss. Most of these injuries are preventable with appropriate eye safety practices. We aimed to study industrial workers' perceptions of Personal Protective Eyewear (PPE) and its usage in a high income developing country.

METHODS

A field-based cross-sectional study in small-scale industrial entities was performed in Al-Ain City, UAE during the period of October 2018 to June 2019. Five hundred workers completed a pretested structured questionnaire. Data on demographics, occupational history, work hazard awareness, and PPE usage at their work place were collected.

RESULTS

The workers were experienced, with a median of 15 years in practice. The majority (80%) learned their work skills through apprenticeship (i.e., on-the-job) training. Most (85%) were involved with activities presenting eye injury risk, and were highly aware of this. None of the workers used safety goggles or glasses all the time for activities that need PPE usage. Five percent never used PPE in the workplace. The main reason for not using PPE was the work demands (95%) and poor vision through the lenses (75%). Young age and less work experience were associated with less PPE usage (P < 0.0001). Wearing prescription spectacles had a positive correlation with usage of safety goggles (P = 0.005) and a negative correlation with welding helmet usage (P < 0.0001).

CONCLUSIONS

There was a high level of awareness about the value of PPE in the workplace which was not translated into real practice. Educational programs promoting eye safety practices and proper PPE usage should be adopted by workers in small-scale industrial settings.

Human Fetal Pigmented Ciliary Epithelium Stem Cells have Regenerative Capacity in the Murine Retinal Degeneration Model of Laser Injury

BACKGROUND

Retinal degeneration and related eye disorders have limited treatment interventions. Since stem cell therapy has shown promising results, ciliary epithelium (CE) derived stem cells could be a better choice given the fact that cells from eye niche can better integrate with the degenerating retina, rewiring the synaptic damage.

OBJECTIVE

To test the effect of human fetal pigmented ciliary epithelium-derived neurospheres in the mouse model of laser-induced retinal degeneration.

METHODS

C57 male mice were subjected to retinal injury by Laser photocoagulation. Human fetal pigmented ciliary epithelium was obtained from post-aborted human eyeballs and cultured with epidermal growth factor (rhEGF) and fibroblast growth factor (rhFGF). The six day neurospheres were isolated, dissociated and transplanted into the subretinal space of the laser injured mice at the closest proximity to Laser shots. Mice were analyzed for functional vision through electroretinogram (ERG) and sacrificed at 1 week and 12 week time points. Retinal, Neurotropic, Apoptotic and proliferation markers were analysed using real-time polymerase chain reaction (PCR).

RESULTS

The CE neurospheres showed an increase in the expression of candidate genes analyzed in the study at 1 week time point, which sustained for longer time point of 12 weeks.

CONCLUSION

We showed the efficacy of human CE cells in the regeneration of retinal degeneration in murine model for the first time. CE cells need to be explored comprehensively both in disease and degeneration.

Agents Involved and Severity of Acute Ocular Exposure Reported at a Poison Control Center

PURPOSE

The aim was to identify severity factors useful in the initial management of patients with acute ocular exposure while considering both categories of products involved and circumstances of exposure.

METHODS

A retrospective study over a one-year period that included patients who benefited from the poison center services for eye exposure to a chemical substance.

RESULTS

Within a year, 1582 patients were identified. The sex ratio (M/F) was 0.8. The mean age was 28.5 ± 20.3 years. Among children, those under 4 years represented the most significant age category (n = 277; 50.1%). Exposure to chemicals were mild (n = 1342, 84.8%). Adults over 65 years appeared to be more likely to have severe ocular damage (OR: 4.75; [2.26; 9.98]). Unintentional exposures were the most frequent (n = 1548; 97.8%). Ocular exposure primarily occurred at home (n = 937; 59.2%), and at the workplace (n = 396; 25%) which was associated with a higher risk of severe injury (OR: 2.93 [2.16; 3.97]). Cleaning products accounted for 31.2% of exposure cases (n = 457). Exposure to disinfectants is a risk factor of more severe injuries (OR: 1.48 [1.002; 2.19] p = .0472) whereas pH and severity of injuries were not statistically significant.

CONCLUSIONS

Our study showed the very wide variety of products involved in ocular exposures. Clinicians should pay attention to factors associated with severe injury, including young and old age, work-related injury, substances such as disinfectants, in addition to previously known factors such as acids and bases.

Eye Injuries and Related Risk Factors among Workers in Small-scale Industrial Enterprises

PURPOSE

We aimed to study eye injuries and their risk factors among workers at small-scale industrial enterprises.

METHODS

Cross-sectional descriptive study. Five hundred workers at small-scale industrial enterprises in Al-Ain City, United Arab Emirates were included. A pre-tested structured questionnaire was used to collect data by direct interviews during the period of October 2018 through June 2019. The outcome measures included self-reported eye injuries, risk factors, and outcomes in the past 12 months. The study adhered to the guidelines of the Declaration of Helsinki.

RESULTS

One-hundred seventy-five (35%) workers reported eye injury, 25 (14.3%) had recurrent injuries. Twenty-five (15%) received treatment for eye injury. Five percent were hospitalized. Workers who had an eye injury were less educated compared with those who did not (p < .0001), received less safety training (p < .0001), had less work experience (p < .0001), used more spectacle correction glasses (p < .0001), and had less usage of the safety eye goggles and safety eyeglasses (p < .0001) compared with those who had no eye injury. Arc welding (76; 43.4%), chipping (25; 14.3%), and drilling (24; 13.7%) were associated with high risk for eye injury. Twenty-eight percent of eye injuries occurred to observers or working assistants.

CONCLUSIONS

This study has shown a high percentage of eye injury incidents among workers at small-scale industrial enterprises. This was associated with low usage of the safety eye goggles and glasses. Arc welding posed significant risks for eye injury. This information is useful for safety promotion and development of work-related eye injury prevention legislations.

Ocular chemical burns in the workplace: Epidemiological characteristics

BACKGROUND

Epidemiological studies focusing on occupational pathologies can be an important medium through which to bring about change with respect to workplace accidents, both in terms of prevention planning and management as well as the appropriate care following an accident. Ocular chemical burns benefit from urgent attention as, if not treated early and appropriately, the tissue of the eye and its functionality can be seriously compromised. The objective of this study was to collate epidemiological data on workplace ocular chemical burns which could in turn serve to identify key action points in terms of occupational health.

METHODS

Cohort study with 604 cases of chemical burns to the eye occurring in the workplace between 2014 and 2015. Criteria inclusion were diagnosis of chemical burn, patient seen at the medical centre of the mutual society, workplace acquired ophthalmic pathology leading to the issuing of a sickness certificate. No exclusion criteria were defined.

RESULTS

Ocular chemical burns were the second most common workplace eye injury (12.68%) behind foreign bodies in the eye (43.42%). Men accounted for 68.54% of cases of ocular chemical burns. In around 75% of cases, sickness certification was for less than 7 days, although 6 patients suffered permanent disability. The occupational sector which was most affected particularly the industry service industry. The economic costs with these workplace injuries were extracted.

CONCLUSIONS

Appropriate early medical assistance is essential. The production and distribution of clinical guides for health care workers could optimise first line assistance and mitigate possible training deficiencies.

Eye Injuries across history and the evolution of eye protection

PURPOSE

To describe the history of eye injuries and the consequent evolution of eye protection.

METHODS

A comprehensive search of Medline and the grey literature using the terms 'ocular trauma' and 'eye protection' or 'injury prevention' and 'history'. References were used to identify other relevant publications. Publications were classified according to the setting of eye injury: occupational, recreational or combat-related.

RESULTS

Eye protection has been described in a wide range of sources, including in literature and art. With advances in eye protection material and design, as well as government and societal promotion of appropriate eye protection usage in the workplace, the epidemiology of ocular trauma has changed over time. In developed countries, the use of eye protection in the workplace has reduced the proportion of occupation-related eye injuries over the last century, with a higher proportion occurring during sports or at home. New protection devices and policies have evolved to meet this change.

CONCLUSION

Vision loss has broad implications for the individual and for society and despite available prevention strategies, ocular trauma is a significant cause of preventable monocular and bilateral vision loss. The use of appropriate eye protection has reduced the burden of ocular trauma. History provides lessons for informing current eye protection and eye injury prevention strategies.

Epidemiology of eye injuries in a high-income developing country: An observational study

Vision loss following eye trauma is a serious health problem worldwide. The aim of the study was to report the epidemiology of eye injury that requires hospitalization and surgery at a secondary referral center in a high-income developing country so as to give recommendations regarding its prevention.All patients who had an eye injury that required surgical intervention between 2012 and 2017 at Al-Ain Hospital were retrospectively studied. Demography, cause of injury, and visual acuity before and after treatment were studied.Results revealed that 141 patients were operated, 96 eyes with open globe and 48 with other injuries. The median (IQR) age was 25 (11.5-37) years, 89% were males. Majority of injuries occurred at work (50.4%) followed by home (31.2%). Sharp objects (24.1%) and blunt trauma (16.3%) were the most common mechanism of injury. Eye injury was less during the weekends (Friday and Saturday) and during the summer vacation. Cornea injuries (48.2%) were the most frequent cause for visual acuity deterioration followed by lens/cataract (23.4%). Among injured eyes, 30 eyes (21.3%) retained intraocular foreign bodies. There was significant improvement of the visual acuity after surgery (P < .0001, Wilcoxon signed rank test).Our study has shown that eye injury is a major risk for visual loss of young people which is mainly work-related. Use of personal protective equipment for the eyes and adopting legislative eye safety regulations will reduce the impact of eye injuries in our community.