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      Epidemiological Characteristics of Work-Related Ocular Trauma in Southwest Region of China

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          Abstract

          Purpose: To determine the epidemiological characteristics of work-related eye injury in representative southwest region of China. Methods: Patients with eye injuries treated at the Ninth People’s Hospital of Chongqing from 1 January 2014 to 31 December 2014 were included in the current study. All patients completed a comprehensive examination and interview. Demographic characteristics and injury details were recorded. The International Classification of Diseases (ICD-10) and Birmingham Eye Trauma Terminology (BETT) were used. Results: The average age of eye injury patients was 37.52 years and the majority were male. Among the 1055 total patients, approximately 42.9% of the injuries were work-related. The highest proportion of occupational eye trauma was observed in the group between 36 and 45 years of age. Occupational ocular trauma occurred more frequently in summer, with most from 16:00 to 18:00. Metal was the most common injury cause. Foreign body on external eye was the most common diagnosis. Workers in the manufacturing industry without pre-work safety training or eye protection were far more likely to suffer from occupational ocular trauma than those with training and protection. Conclusions: This study provides insight into the epidemiological characteristics of occupational ocular trauma in southwest region of China. The current findings might be considered as a baseline for future research on regional work-related eye injuries. Our findings will provide valuable information for further development of preventive strategies.

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          Most cited references 24

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          The Birmingham Eye Trauma Terminology system (BETT).

          To evaluate the international eye injury scene and design a standardized terminology for mechanical eye injuries. Surveys of practicing ophthalmologists and an extensive review of the international ocular trauma literature. Development of the Birmingham Trauma Terminology (BETT) using a logic-based approach. BETT always uses the entire globe as the tissue of reference. Its well-defined terms encompass all types of mechanical eye injury. A one-to-one relationship exists between terms and clinical conditions. BETT provides an unambiguous, consistent, simple, and comprehensive system to describe any type of mechanical globe trauma. Endorsed by several societies and peer-reviewed journals as the standardized international language of ocular traumatology, BETT is expected to become the preferred terminology for categorizing eye injuries in daily clinical practice.
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            Characteristics and outcomes of work-related open globe injuries.

            To evaluate the characteristics and outcomes of patients treated for open globe injuries sustained at work and to compare these results to patients injured outside of work. Retrospective chart review of 812 consecutive patients with open globe injuries treated at the Massachusetts Eye and Ear Infirmary between 1999 and 2008. A total of 146 patients with open globe injuries sustained at work were identified and their characteristics and outcomes were compared with the rest of the patients in the database. Of the patients injured at work, 98% were men, and the average age of the patients was 35.8 years (17-72 years). The most common mechanism of injury was penetrating trauma (56%); 38 patients examined had intraocular foreign bodies (IOFB). Nine work-related open globe injuries resulted in enucleation. There was a higher incidence of IOFBs (P = .0001) and penetrating injuries (P = .0005) in patients injured at work. Both the preoperative (P = .0001) and final best-corrected visual acuity (P = .0001) was better in the work-related group. The final visual acuity was better than 20/200 in 74.1% of cases of work-related open globe injuries. However, there was no difference observed in the rate of enucleations (P = .4). Work-related injuries can cause significant morbidity in a young population of patients. Based on average patient follow-up and final visual acuity, those injured at work do at least as well as, if not potentially better than, those with open globe injuries sustained outside of work. While the statistically higher rate of IOFB in the work population is not surprising, it does emphasize the importance of strict adherence to the use of eye protection in the workplace. Copyright (c) 2010 Elsevier Inc. All rights reserved.
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              Epidemiology of Pediatric Ocular Trauma in the Chaoshan Region, China, 2001–2010

              Background Ocular trauma is the leading cause of monocular visual disability and noncongenital unilateral blindness in children. This study describes the epidemiology and medical care associated with nonfatal pediatric (≤17 years of age) eye injury-related hospitalization in the largest industrial base for plastic toy production in China. Methods A population-based retrospective study of patients hospitalized for ocular and orbital trauma in the ophthalmology departments of 3 major tertiary hospitals from 1st January 2001 to 31st December 2010 was performed. Results The study included 1035 injured eyes from 1018 patients over a 10-year period: 560 (54.1%) eyes exhibited open globe injuries, 402 (38.8%) eyes suffered closed globe injuries, 10 (1.0%) eyes suffered chemical injuries and 8 (0.8%) eyes exhibited thermal injuries, representing an average annual hospitalization rate of 0.37 per 10,000 (95% confidence interval [CI], 0.36–0.38) due to pediatric eye injury in the Chaoshan region. The mean patient age was 9.2±4.4 years with a male-to-female ratio of 3.3∶1 (P = 0.007). Children aged 6 to 11 years accounted for the highest percentage (40.8%, 416/1018) of hospitalization, 56.7% (236/416) of whom were hospitalized for open globe wounds. Injury occurred most frequently at home (73.1%). Open globe wounds cost the single most expensive financial burden (60.8%) of total charges with $998±702 mean charges per hospitalization. Conclusions Open globe wounds occurred at home are earmarked for the priorities to prevention strategies. Higher public awareness of protecting primary schoolchildren from home-related eye injuries should be strengthened urgently by legislation or regulation since the traditional industrial mode seems to remain the pattern for the foreseeable future. Further research that provide detailed information on the specific inciting agents of pediatric eye injuries are recommended for facilitating the development and targeting of appropriate injury prevention initiatives.
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                Author and article information

                Affiliations
                [1 ]Department of Ophthalmology, The Ninth People’s Hospital of Chongqing, 69 Jia Ling Road, Chongqing 400700, China; E-Mail: mm198222@ 123456126.com
                [2 ]Department of Urology, The Ninth People’s Hospital of Chongqing, 69 Jia Ling Road, Chongqing 400700, China
                Author notes
                [* ]Author to whom correspondence should be addressed; E-Mail: zhangjie320320@ 123456163.com ; Tel.: +86-1569-6107-998.
                Contributors
                Role: Academic Editor
                Journal
                Int J Environ Res Public Health
                Int J Environ Res Public Health
                ijerph
                International Journal of Environmental Research and Public Health
                MDPI
                1661-7827
                1660-4601
                19 August 2015
                August 2015
                : 12
                : 8
                : 9864-9875
                ijerph-12-09864
                10.3390/ijerph120809864
                4555316
                26295403
                © 2015 by the authors; licensee MDPI, Basel, Switzerland.

                This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license ( http://creativecommons.org/licenses/by/4.0/).

                Categories
                Article

                Public health

                occupational health, epidemiology, ocular trauma, work-related, eye injuries

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