Alkalies/therapeutic use* ; Burns, Chemical/drug therapy* ; Corneal Injuries/drug therapy* ; Eye Burns/drug therapy* ; Humans ; Taurine

Current states of traumatic eye injury are reviewed in terms of epidemiology in the developing countries and developed countries, causes of the trauma, eye injury types, traumatic eye injury diagnostic methods and treatments. Trauma-caused vision-threatening conditions such as open global injury, traumatic optic neuropathy and proliferative vitreoretinopathy are particularly discussed. Also the most updated clinic research in China as Eye Injury Vitrectomy Study is discussed. At the end, the current achievements and research in traumatic eye injury in the world are summerized.
China ; Eye Injuries ; diagnostic imaging ; therapy ; Humans ; Optic Nerve Injuries ; therapy ; Vitrectomy ; Vitreoretinopathy, Proliferative ; therapy

In the article, the development of medical treatment for eye injuries in the mainland of China was reviewed. According to the data provided in Eye Injury Vitrectomy Study (EIVS), 27% of 72 eyes with no light perception (NLP) gained recovery in term of antomy and visual function. Vitrectomy initiated at more than 4 weeks after open eye injury is an independent risk factor for developing PVR. Prognosis of anatomy and visual function of the injured eye with PVR is markedly worse than that without PVR. Serious injuries of ciliary body, choroid and retina are three key parts of the eye with NLP. The concept that the treatment of the eye injury gradually focus on the whole globe is embodied. The data from 13575 in patients with traumatic eyes in 14 hospitals revealed that the rate of immediate enucleation was remarkable reduced with comparison of 20 years ago.
Eye Injuries ; therapy ; Humans ; Vitrectomy ; Vitreoretinopathy, Proliferative ; therapy

BACKGROUNDPediatric infectious endophthalmitis is a serious sight-threatening disease for children. The purpose of this study was to investigate the etiology, microbiological spectrum, and visual outcomes of infectious endophthalmitis in children at a single institution in China.

METHODSIt is a retrospective study of the medical records of all patients under 14 years of age with histories of infectious endophthalmitis, treated at a single institution from January 1, 2009 to January 1, 2015. The clinical characteristics, etiology, microbiological spectrum, and management, as well as the visual outcomes, were analyzed. The Kappa test and Chi-square test were used in the statistical evaluation.

RESULTSA total of 271 children were identified, with a mean age of 5.61 ± 2.93 years (range 5 months to 14 years). Ocular trauma (94.8%) and previous ocular surgery (3.0%) were the most common etiologies. Overall, 147 (54.2%) cases had positive cultures, and 176 organisms were isolated from these patients. A single species was isolated in 120 (81.6%) cases, with multiple organisms in 27 (18.4%) cases, and the most commonly identified organisms were coagulase-negative Staphylococcus and Streptococcus species, comprising 29.5% and 26.8% of the isolates, respectively. Moreover, of 176 isolates, 142 (80.8%) were Gram-positive organisms, 23 (13.0%) were Gram-negative organisms, and 11 (6.2%) were fungi. The final visual outcomes were 20/200 or better in 66 (24.4%) eyes, counting fingers to 20/200 in 34 (12.5%), hand motions in 30 (11.1%), light perception in 33 (12.2%), no light perception in 32 (11.8%), and 9 (3.3%) eyes were enucleated or eviscerated. The visual outcomes were not available in 67 (24.7%) patients.

CONCLUSIONSPenetrating ocular trauma is the most frequent cause of pediatric endophthalmitis in China. Streptococcus and Staphylococcus species are the most commonly identified organisms in exogenous pediatric endophthalmitis whereas Fusarium species are commonly seen in endogenous endophthalmitis. In this research, in spite of aggressive management with antibiotics and vitrectomy, the visual prognosis was found to be generally poor.

Adolescent ; Anti-Bacterial Agents ; therapeutic use ; Child ; Child, Preschool ; China ; Endophthalmitis ; drug therapy ; microbiology ; pathology ; Eye Infections, Fungal ; drug therapy ; microbiology ; pathology ; Eye Injuries, Penetrating ; microbiology ; Female ; Fusarium ; pathogenicity ; Humans ; Infant ; Male ; Retina ; microbiology ; Retrospective Studies ; Staphylococcus ; pathogenicity ; Streptococcus ; pathogenicity ; Vitrectomy

No abstract available.
Animals ; Anti-Bacterial Agents ; Antihypertensive Agents ; Corneal Edema/diagnosis/etiology/therapy ; Corneal Injuries/diagnosis/*etiology/therapy ; Corneal Ulcer/diagnosis/etiology/therapy ; Drug Combinations ; Eye Enucleation ; Eye Pain/etiology ; Glaucoma/diagnosis/etiology/therapy ; Glucocorticoids ; Humans ; Insect Bites and Stings/diagnosis/*etiology/therapy ; Intraocular Pressure ; Male ; Middle Aged ; Mydriatics ; Ophthalmia, Sympathetic/diagnosis/*etiology/therapy ; Visual Acuity ; *Wasps

With the increasing incidence of blast injury, the research on its mechanisms and protective measures draws more and more attention. Blast injury has many characteristics different from general war injuries or trauma. For example, soldiers often have various degrees of visceral injury without significant surface damage, combined injuries and arterial air embolism. Researchers in China began to investigate blast injury later than the United States and Sweden, but the development is so fast that lots of achievements have been gained, including the development of biological shock tube, the mechanisms and characteristics of blast injury in various organs, as well as protective measures under special environments. This article reviews the past and current situation of blast injury research in China.
Animals ; Blast Injuries ; diagnosis ; etiology ; prevention & control ; therapy ; Brain Injuries, Traumatic ; etiology ; China ; Disease Models, Animal ; Ear ; injuries ; Eye Injuries ; etiology ; High-Energy Shock Waves ; Humans ; Lung Injury ; etiology ; Research

BACKGROUNDLong-term use of benzalkonium chloride (BAC)-preserved drugs is often associated with ocular surface toxicity. Ocular surface symptoms had a substantial impact on the glaucoma patients' quality of life and compliance. This study aimed to investigate the effects of sodium hyaluronate (SH) on ocular surface toxicity induced by BAC-preserved anti-glaucoma medications treatment.

METHODSFifty-eight patients (101 eyes), who received topical BAC-preserved anti-glaucoma medications treatment and met the severe dry eye criteria, were included in the analysis. All patients were maintained the original topical anti-glaucoma treatment. In the SH-treated group (56 eyes), unpreserved 0.3% SH eye drops were administered with 3 times daily for 90 days. In the control group (55 eyes), phosphate-buffered saline were administered with 3 times daily for 90 days. Ocular Surface Disease Index (OSDI) questionnaire, break-up time (BUT) test, corneal fluorescein staining, corneal and conjunctival rose Bengal staining, Schirmer test, and conjunctiva impression cytology were performed sequentially on days 0 and 91.

RESULTSCompared with the control group, SH-treated group showed decrease in OSDI scores (Kruskal-Wallis test: H = 38.668, P < 0.001), fluorescein and rose Bengal scores (Wilcoxon signed-ranks test: z = -3.843, P < 0.001, and z = -3.508, P < 0.001, respectively), increase in tear film BUT (t-test: t = -10.994, P < 0.001) and aqueous tear production (t-test: t = -10.328, P < 0.001) on day 91. The goblet cell density was increased (t-test: t = -9.981, P < 0.001), and the morphology of the conjunctival epithelium were also improved after SH treatment.

CONCLUSIONSSH significantly improved both symptoms and signs of ocular surface damage in patients with BAC-preserved anti-glaucoma medications treatment. SH could be proposed as a new attempt to reduce ocular surface toxicity, and alleviate symptoms of ocular surface damage in BAC-preserved anti-glaucoma medications treatment.

Adolescent ; Adult ; Aged ; Benzalkonium Compounds ; adverse effects ; Dry Eye Syndromes ; chemically induced ; prevention & control ; Eye ; drug effects ; Eye Injuries ; chemically induced ; prevention & control ; Female ; Glaucoma ; drug therapy ; Humans ; Hyaluronic Acid ; therapeutic use ; Male ; Middle Aged ; Young Adult

INTRODUCTIONAvailable data on traumatic cataract in Asian children is primarily confined to South Asian countries. We aimed to describe the demographics, nature of injury and visual outcomes of Malaysian children with traumatic cataract from a suburban area, and discuss the literature on Asian children with this condition.

METHODSWe conducted a retrospective study of 29 children below 17 years of age who were diagnosed with traumatic paediatric cataract and who attended Hospital Universiti Sains Malaysia, Kelantan, Malaysia, between January 2000 and December 2010. Follow-up periods ranged from 12 to 120 months. Demographic data, clinical features, mechanism and extent of injury, and final visual outcome were recorded.

RESULTSThe study population was predominantly male. The right eye was injured in 62.07% of patients. A majority of patients had penetrating injuries, with the most common cause being injury by an organic foreign body (24.14%). Presenting visual acuity worse than 6/60 was observed in 68.97% of patients. Only 34.48% of patients had a final corrected visual acuity of 6/12 and better. 55.18% of patients were operated on within less than one month of their injuries. A majority of children sustained concurrent injuries to the anterior segment structures. Corneal opacity and amblyopia were the most common causes of poor final visual acuity.

CONCLUSIONHealth education and awareness are essential tools that can prevent avoidable blindness due to traumatic cataract in the paediatric population. The importance of rehabilitation programmes for these patients should be emphasised.

Adolescent ; Amblyopia ; therapy ; Cataract ; therapy ; Child ; Child, Preschool ; Corneal Opacity ; therapy ; Cross-Sectional Studies ; Eye Injuries ; therapy ; Female ; Follow-Up Studies ; Humans ; Infant ; Malaysia ; Male ; Retrospective Studies ; Suburban Population ; Treatment Outcome ; Vision, Ocular ; Visual Acuity

Adolescent ; Adult ; Amnion ; transplantation ; Blood Transfusion, Autologous ; Eye Burns ; therapy ; Humans ; Male ; Middle Aged ; Occupational Injuries ; therapy ; Young Adult

OBJECTIVETo evaluate the therapeutic effects of epidermal growth factor (EGF) combined with plasma cryoprecipitate (CRYO) on the corneal injury induced by paraquat (PQ).

METHODSAccording to the "Toxicological test methods of pesticides for registration" (GB 15670-1995), the conjunctival sacs of 18 health New Zealand rabbits were exposed to 100 µl 20% PQ, which were randomly divided into EGF, CRYO and EGF plus CRYO groups. The routine treatments (normal saline washing and antibiotic eyedrops) were administrated to the injured eyes of 3 groups, at the same time the left eyes of 3 groups were treated with EGF, CRYO and EGF plus CRYO, respectively. The injury of conjunctival, iris and corneal, fluorescent stranded and pathology changes of corneal were observed. The injury score was calculated and the recovery time of corneal injury was recorded.

RESULTSThe recovery time of corneal injury in EGF and EGF plus CRYO groups were 19.50 ± 3.08 and 18.67 ± 2.73 days, respectively which were significantly lower than those (27.33 ± 2.58 and 26.83 ± 3.13 days) in corresponding routine treatment controls (P < 0.05).

CONCLUSIONEGF and EGF plus CRYO could be used to treat the corneal injury induced by paraquat.

Animals ; Blood Transfusion, Autologous ; Cornea ; drug effects ; Corneal Injuries ; Epidermal Growth Factor ; therapeutic use ; Eye Injuries ; chemically induced ; drug therapy ; Factor VIII ; therapeutic use ; Fibrinogen ; therapeutic use ; Ophthalmic Solutions ; Paraquat ; adverse effects ; Plasma ; Rabbits ; Treatment Outcome ; Wound Healing ; drug effects