Microbiome is an endocrine organ that refers to both the complicated biological system of microbial species that colonize our bodies and their genomes and surroundings.Recent studies confirm the connection between the...Microbiome is an endocrine organ that refers to both the complicated biological system of microbial species that colonize our bodies and their genomes and surroundings.Recent studies confirm the connection between the microbiome and eye diseases,which are involved in the pathogenesis of eye diseases,including age-related macular disorders,diabetic retinopathy,glaucoma,retinitis pigmentosa,dry eye,and uveitis.The aim of this review is to investigate the microbiome in relation to eye health.First,a brief introduction of the characteristics of the gut microorganisms terms of composition and work,the role of dysbiosis,the gut microbiome and the eye microbiome in the progression of eye illnesses are highlighted,then the relationship among the microbiome and the function of the immune system and eye diseases,the role of inflammation and aging and the immune system,It has been reviewed and finally,the control and treatment goals of microbiome and eye diseases,the role of food factors and supplements,biotherapy and antibiotics in relation to microbiome and eye health have been reviewed.展开更多
Background: Bangladesh’s tea industry is essential to the country’s economic expansion. Since tea workers in Bangladesh are marginalized within our community, they have limited access to comprehensive eye care servi...Background: Bangladesh’s tea industry is essential to the country’s economic expansion. Since tea workers in Bangladesh are marginalized within our community, they have limited access to comprehensive eye care services. Productivity and well-being are cornerstones of comprehensive health care strategy. Ocular disorders are influenced by life expectancy, sociodemographic status, and the epidemiological transition. In this context, the state of ocular health and the many eye illnesses remain to be significantly addressed. Purpose: To evaluate the pattern of eye diseases among tea workers in a tea estate of Bangladesh. Methods: This cross-sectional observational study was carried out in Halda Valley Tea Estate, Nazirhat, Fatickchari, Chattogram, Bangladesh, under the supervision of the Department of Community Ophthalmology, B中央人民政府, following ethical clearance and approval by the IRB board of B中央人民政府. With informed written consent and approval from the authority of the tea estate, a total of 110 tea workers were recruited. Socio-demographic characteristics, ocular findings, and patterns of eye diseases were determined and recorded. Results: The mean age of the study participants was 39.60 ± 11.63 years. The maximum (58.1%) study participants were 31 - 50 years old, female (64.5%), illiterate (82.7%), and tribal (71.8%) indigenes. Eye diseases were found in 94.5% of workers. Presbyopia (28.2%), cataracts (27.3%), and refractive error (26.4%) were the most common. Tea workers with eye diseases were significantly older than those who did not have any eye diseases (40.20 ± 11.57 vs. 29.17 ± 7.31 years, p Conclusion: A significant number of tea workers had eye diseases, of which presbyopia, cataracts, and refractive error were the most common.展开更多
Background:The specific role of statins in the field of ophthalmology is not clear.Statins have the advantages of pleiotropic,relatively safety and low cost,and are a promising choice for the prevention and management...Background:The specific role of statins in the field of ophthalmology is not clear.Statins have the advantages of pleiotropic,relatively safety and low cost,and are a promising choice for the prevention and management of eye diseases.Nevertheless,there is a divergence of findings regarding the correlation between statin treatment and ocular conditions.Hence,our intention is to investigate the impact of statins on eye conditions through the utilization of Mendelian randomization(MR).Methods:The UK Biobank provided data on five statins,while the FinnGen database provided data on six eye diseases,including age-related macular degeneration,glaucoma,diabetic retinopathy,senile cataract,drug-induced cataract,and other cataracts.Causality exploration involved the utilization of various methods including inverse variance weighted(IVW),weighted median,weighted multivariate(weighted mode),and MR-Egger regression.To assess the reliability of the findings,funnel analysis,MR-Egger regression,leave-one-out method,and Cochran’s Q test were employed.Additionally,reverse MR analysis was performed to evaluate the potential for reverse causality between statin use and eye diseases.Results:Based on IVW analysis,there were three pairs of positive results with significant(P<0.05)causal relationship,including atorvastatin and drug-induced cataract(odds ratio(OR)=1.65E-05,95%confidence interval(CI):2.24E-09–0.12;P_(IVW)=0.02),rosuvastatin and drug-induced cataract(OR=2.77E-18,95%CI:7.53E-35–0.1;P_(IVW)=0.04)and fluvastatin with senile cataract(OR=0.5,95%CI:0.25–0.99;P_(IVW)=0.05).No significant causal relationship was observed between other types of statins and eye diseases.Sensitivity analysis found that the results were robust.Reverse MR analysis indicated no evidence of reverse causality between statin use and the examined eye diseases.Conclusion:Our study finally verified the strong causal relationship between three drugs and two diseases(atorvastatin and rosuvastatin and drug cataract,fluvastatin and senile cataract).This study confirms that statins may reduce the risk of certain eye diseases and provides new insights into the prevention and treatment of eye diseases.Furthermore,the lack of reverse causality reinforces the reliability of these associations.展开更多
AIM: To determine the prevalence and risk factors for eye diseases, blindness, and low vision in Tibet, and to assist the development of eye disease prevention and treatment schemes.METHODS: We carried out a survey of...AIM: To determine the prevalence and risk factors for eye diseases, blindness, and low vision in Tibet, and to assist the development of eye disease prevention and treatment schemes.METHODS: We carried out a survey of eye diseases among a population living at high altitude. A total of 1 115 Tibetan permanent residents aged 40 years or older from the towns and villages of Qushui County, Lhasa Prefecture, Tibet Autonomous Region, participated in this study. All participants completed a detailed questio-nnaire, and underwent presenting and pinhole visual acuity tests,and a comprehensive ophthalmic examination.RESULTS: There were 187 blind eyes (8.43%), 231 eyes with low vision (10.41% ). The leading cause of visual impairment was cataract of 55.0% (101/187) blindness and of 50.2% (116/231) low vision, followed by fundus lesions of 22.9% blindness and 23.8% low vision, while only a low prevalence of glaucoma of 9.6% blindness and 1.7% low vision was observed. The analysis of 2 219 eyes showed that the most common external eye disease was pterygium (27.2%) in Tibet.CONCLUSION: The high prevalence of blindness and low vision in the Tibetan population at high altitude is a serious public health issue. There is a need to establish and maintain an appropriate effective eye care program in Tibet.展开更多
Age-related eye diseases,including cataract,glaucoma,diabetic retinopathy(DR),and age-related macular degeneration(AMD),are the leading causes of vision loss in the world.Several studies have shown that the occurrence...Age-related eye diseases,including cataract,glaucoma,diabetic retinopathy(DR),and age-related macular degeneration(AMD),are the leading causes of vision loss in the world.Several studies have shown that the occurrence and development of these diseases have an important relationship with oxidative stress in the eye.The Keap1-Nrf2-ARE pathway is a classical pathway that resists oxidative stress and inflammation in the body.This pathway is also active in the development of age-related eye diseases.A variety of drugs have been shown to treat agerelated eye diseases through the Keap1-Nrf2-ARE(Kelch-like ECH-Associating protein 1-nuclear factor erythroid 2 related factor 2-antioxidant response element)pathway.This review describes the role of oxidative stress in the development of age-related eye diseases,the function and regulation of the Keap1-Nrf2-ARE pathway,and the therapeutic effects of drugs associated with this pathway on age-related eye diseases.展开更多
Stem cell-based treatments have been extensively explored in the last few decades to develop therapeutic strategies aimed at providing effective alternatives for those human pathologies in which surgical or pharmacolo...Stem cell-based treatments have been extensively explored in the last few decades to develop therapeutic strategies aimed at providing effective alternatives for those human pathologies in which surgical or pharmacological therapies produce limited effects.Among stem cells of different sources,mesenchymal stem cells(MSCs)offer several advantages,such as the absence of ethical concerns,easy harvesting,low immunogenicity and reduced tumorigenesis risks.Other than a multipotent differentiation ability,MSCs can release extracellular vesicles conveying proteins,mRNA and microRNA.Thanks to these properties,new therapeutic approaches have been designed for the treatment of various pathologies,including ocular diseases.In this review,the use of different MSCs and different administration strategies are described for the treatment of diabetic retinopathy,glaucoma,and retinitis pigmentosa.In a large number of investigations,positive results have been obtained by in vitro experiments and by MSC administration in animal models.Most authors agree that beneficial effects are likely related to MSC paracrine activity.Based on these considerations,many clinical trials have already been carried out.Overall,although some adverse effects have been described,promising outcomes are reported.It can be assumed that in the near future,safer and more effective protocols will be developed for more numerous clinical applications to improve the quality of life of patients affected by eye diseases.展开更多
Age-related macular degeneration is a serious neurodegenerative disease of the retina that significantly impacts vision.Unfortunately,the specific pathogenesis remains unclear,and effective early treatment options are...Age-related macular degeneration is a serious neurodegenerative disease of the retina that significantly impacts vision.Unfortunately,the specific pathogenesis remains unclear,and effective early treatment options are consequently lacking.The microbiome is defined as a large ecosystem of microorganisms living within and coexisting with a host.The intestinal microbiome undergoes dynamic changes owing to age,diet,genetics,and other factors.Such dysregulation of the intestinal flora can disrupt the microecological balance,resulting in immunological and metabolic dysfunction in the host,and affecting the development of many diseases.In recent decades,significant evidence has indicated that the intestinal flora also influences systems outside of the digestive tract,including the brain.Indeed,several studies have demonstrated the critical role of the gut-brain axis in the development of brain neurodegenerative diseases,including Alzheimer’s disease and Parkinson’s disease.Similarly,the role of the“gut-eye axis”has been confirmed to play a role in the pathogenesis of many ocular disorders.Moreover,age-related macular degeneration and many brain neurodegenerative diseases have been shown to share several risk factors and to exhibit comparable etiologies.As such,the intestinal flora may play an important role in age-related macular degeneration.Given the above context,the present review aims to clarify the gut-brain and gut-eye connections,assess the effect of intestinal flora and metabolites on age-related macular degeneration,and identify potential diagnostic markers and therapeutic strategies.Currently,direct research on the role of intestinal flora in age-related macular degeneration is still relatively limited,while studies focusing solely on intestinal flora are insufficient to fully elucidate its functional role in age-related macular degeneration.Organ-on-a-chip technology has shown promise in clarifying the gut-eye interactions,while integrating analysis of the intestinal flora with research on metabolites through metabolomics and other techniques is crucial for understanding their potential mechanisms.展开更多
Evidence from animal experiments has shown that chlorinated polyfluoroalkyl ether sulfonic acids(Cl-PFESAs)can induce vision dysfunction in zebrafish.However,environmental epidemiological evidence supporting this hypo...Evidence from animal experiments has shown that chlorinated polyfluoroalkyl ether sulfonic acids(Cl-PFESAs)can induce vision dysfunction in zebrafish.However,environmental epidemiological evidence supporting this hypothesis remains limited.In our case−control study,samples collected from 270 individuals(135 controls and 135 cases)from the Isomers of C8 Health Project data were analyzed for Cl-PFESAs.We also repeated our analysis on zebrafish to support our findings in humans and to decipher the mechanism underlying Cl-PFESA eye toxicity.The serum levels of per-and polyfluoroalkyl substances(PFASs)and alternatives were significantly higher in the cases than in the controls.Higher serum Cl-PFESA levels were associated with greater odds of eye diseases,and the trend showed a statistically significant dose-dependent relationship.The Shapley additive explanations(SHAP)value indicated that 8:2 Cl-PFESA was the dominant eye disease risk factor among the 13 studied PFASs.In zebrafish experiments,Cl-PFESAs induced eye toxicity in adult zebrafish by oxidative damage and cell apoptosis.Compared to the control group,there was significantly reduced thicknesses of the inner plexiform layer(IPL),outer plexiform layer(OPL),and retinal tissue in the zebrafish exposed to Cl-PFESAs.Our study provides human clinical and animal experimental data,showing that exposure to PFASs increases the odds of the development of eye toxicity.展开更多
Vision serves as the cornerstone of rountine human life activities,wherein approximately 80%of information is perceived visually.Eye diseases,however,frequently culminate in vision impairment or blindness,severely aff...Vision serves as the cornerstone of rountine human life activities,wherein approximately 80%of information is perceived visually.Eye diseases,however,frequently culminate in vision impairment or blindness,severely affecting the quality of life.Due to the obscurity of the underlying molecular mechanisms,therapeutic outcomes for various blinding eye diseases remain suboptimal.Over the past decade,the development of single-cell genomics technology has made it possible to obtain multi-dimensional insights into genomes,epigenomes,transcriptomes,and proteomes of tissues and organs at the single-cell level,providing a potent tool for elucidating the molecular mechanisms of eye diseases and advancing precision diagnosis.Meanwhile,single-cell genomics technology has also been harnessed in drug discovery and screening,promising to transform traditional drug development paradigm that is often characterized by high cost[1],time-consuming[2],and substantial failure rate.This review aims to describe the cutting-edge advances in single-cell omics technology and its applications in precision diagnosis of eye diseases as well as drug discovery and screening.展开更多
There are many complex eye diseases which are the leading causes of blindness,however,the pathogenesis of the complex eye diseases is not fully understood,especially the underlying molecular mechanisms of N6-methylade...There are many complex eye diseases which are the leading causes of blindness,however,the pathogenesis of the complex eye diseases is not fully understood,especially the underlying molecular mechanisms of N6-methyladenosine(m6A)RNA methylation in the eye diseases have not been extensive clarified.Our review summarizes the latest advances in the studies of m6A modification in the pathogenesis of the complex eye diseases,including cornea disease,cataract,diabetic retinopathy,age-related macular degeneration,proliferative vitreoretinopathy,Graves’disease,uveal melanoma,retinoblastoma,and traumatic optic neuropathy.We further discuss the possibility of developing m6A modification signatures as biomarkers for the diagnosis of the eye diseases,as well as potential therapeutic approaches.展开更多
Background:In the last two decades,electrical stimulation(ES)has been tested in patients with various eye diseases and shows great treatment potential in retinitis pigmentosa and optic neuropathy.However,the clinical ...Background:In the last two decades,electrical stimulation(ES)has been tested in patients with various eye diseases and shows great treatment potential in retinitis pigmentosa and optic neuropathy.However,the clinical application of ES in ophthalmology is currently limited.On the one hand,optimization and standardization of ES protocols is still an unmet need.On the other hand,poor understanding of the underlying mechanisms has hindered clinical exploitation.Main Text:Numerous experimental studies have been conducted to identify the treatment potential of ES in eye diseases and to explore the related cellular and molecular mechanisms.In this review,we summarized the in vitro and in vivo evidence related to cellular and tissue response to ES in eye diseases.We highlighted several pathways that may be utilized by ES to impose its effects on the diseased retina.Conclusions:Therapeutic effect of ES in retinal degenerative diseases might through preventing neuronal apoptosis,promoting neuronal regeneration,increasing neurotrophic factors production in Müller cells,inhibiting microglial activation,enhancing retinal blood flow,and modulating brain plasticity.Future studies are suggested to analyse changes in specific retinal cells for optimizing the treatment parameters and choosing the best fit ES delivery method in target diseases.展开更多
Dry eye disease(DED)is a major ocular pathology worldwide,causing serious ocular discomfort and even visual impairment.The incidence of DED is gradually increasing with the highfrequency use of electronic products.Alt...Dry eye disease(DED)is a major ocular pathology worldwide,causing serious ocular discomfort and even visual impairment.The incidence of DED is gradually increasing with the highfrequency use of electronic products.Although inflammation is core cause of the DED vicious cycle,reactive oxygen species(ROS)play a pivotal role in the vicious cycle by regulating inflammation from upstream.Therefore,current therapies merely targeting inflammation show the failure of DED treatment.Here,a novel dual-atom nanozymes(DAN)-based eye drops are developed.The antioxidative DAN is successfully prepared by embedding Fe and Mn bimetallic single-atoms in N-doped carbon material and modifying it with a hydrophilic polymer.The in vitro and in vivo results demonstrate the DAN is endowed with superior biological activity in scavenging excessive ROS,inhibiting NLRP3 inflammasome activation,decreasing proinflammatory cytokines expression,and suppressing cell apoptosis.Consequently,the DAN effectively alleviate ocular inflammation,promote corneal epithelial repair,recover goblet cell density and tear secretion,thus breaking the DED vicious cycle.Our findings open an avenue to make the DAN as an intervention form to DED and ROSmediated inflammatory diseases.展开更多
Diabetic eye disease refers to a group of eye complications that occur in diabetic patients and include diabetic retinopathy, diabetic macular edema, diabetic cataracts, and diabetic glaucoma. However, the global epid...Diabetic eye disease refers to a group of eye complications that occur in diabetic patients and include diabetic retinopathy, diabetic macular edema, diabetic cataracts, and diabetic glaucoma. However, the global epidemiology of these conditions has not been well characterized. In this study, we collected information on diabetic eye disease-related research grants from seven representative countries––the United States, China, Japan, the United Kingdom, Spain, Germany, and France––by searching for all global diabetic eye disease journal articles in the Web of Science and Pub Med databases, all global registered clinical trials in the Clinical Trials database, and new drugs approved by the United States, China, Japan, and EU agencies from 2012 to 2021. During this time period, diabetic retinopathy accounted for the vast majority(89.53%) of the 2288 government research grants that were funded to investigate diabetic eye disease, followed by diabetic macular edema(9.27%). The United States granted the most research funding for diabetic eye disease out of the seven countries assessed. The research objectives of grants focusing on diabetic retinopathy and diabetic macular edema differed by country. Additionally, the United States was dominant in terms of research output, publishing 17.53% of global papers about diabetic eye disease and receiving 22.58% of total citations. The United States and the United Kingdom led international collaborations in research into diabetic eye disease. Of the 415 clinical trials that we identified, diabetic macular edema was the major disease that was targeted for drug development(58.19%). Approximately half of the trials(49.13%) pertained to angiogenesis. However, few drugs were approved for ophthalmic(40 out of 1830;2.19%) and diabetic eye disease(3 out of 1830;0.02%) applications. Our findings show that basic and translational research related to diabetic eye disease in the past decade has not been highly active, and has yielded few new treatment methods and newly approved drugs.展开更多
AIM:To evaluate dry eye disease(DED)symptomatology and mental health status in different COVID-19 patients.METHODS:A cross-sectional observational design was used.Totally 123 eligible adults(46.34%of men,age range,18-...AIM:To evaluate dry eye disease(DED)symptomatology and mental health status in different COVID-19 patients.METHODS:A cross-sectional observational design was used.Totally 123 eligible adults(46.34%of men,age range,18-59y)with COVID-19 included in the study from August to November,2022.Ocular Surface Disease Index(OSDI),Five-item Dry Eye Questionnaire(DEQ-5),Hospital Anxiety and Depression Scale(HADS),and Pittsburgh Sleep Quality Index(PSQI)were used in this study.RESULTS:OSDI scores were 6.82(1.25,15.91)in asymptomatic carriers,7.35(2.50,18.38)in mild cases,and 16.67(4.43,28.04)in recurrent cases,with 30.00%,35.56%,and 57.89%,respectively evaluated as having DED symptoms(χ2=7.049,P=0.029).DEQ-5 score varied from 2.00(0,6.00)in asymptomatic carriers,3.00(0,8.00)in mild cases,and 8.00(5.00,10.00)in recurrent cases,with 27.50%,33.33%,and 55.26%,respectively assessed as having DED symptoms(χ2=8.532,P=0.014).The prevalence of clinical anxiety(50.00%)and depression(47.37%)symptoms were also significantly higher in patients with recurrent infection(χ2=24.541,P<0.001;χ2=30.871,P<0.001).Recurrent infection was a risk factor for high OSDI scores[odds ratio,2.562;95%confidence interval(CI),1.631-7.979;P=0.033]and DEQ-5 scores(odds ratio,3.353;95%CI,1.038-8.834;P=0.043),whereas having a fixed occupation was a protective factor for OSDI scores(odds ratio,0.088;95%CI,0.022-0.360;P=0.001)and DEQ-5 scores(odds ratio,0.126;95%CI,0.039-0.405;P=0.001).CONCLUSION:Patients with recurrent COVID-19 have more severe symptoms of DED,anxiety,and depression.展开更多
AIM:To quantify the severity and frequency of ocular pain in Tibetan plateau patients with dry eye,and to evaluate the related factors affecting ocular pain.METHODS:A retrospective study included 160 cases of dry eye ...AIM:To quantify the severity and frequency of ocular pain in Tibetan plateau patients with dry eye,and to evaluate the related factors affecting ocular pain.METHODS:A retrospective study included 160 cases of dry eye disease(DED)patients who were treated from July 2022 to June 2023.Age,gender,occupation,illness course,anxiety,plateau duration,plateau protection,ocular surface disease index scale(OSDI),break-up time(BUT),Schirmer I test(SIT),conjunctivitis,history of ophthalmic medication,autoimmune disease,the workload of daily near vision range,smoking and overnight stay were obtained via comprehensive ophthalmic assessment,and their duration was followed up.Logistic regression analysis was used to determine the related factors affecting ocular pain.RESULTS:Totally 77.5%(124/160)of DED patients had ocular pain,of which the severity of ocular pain was mild,moderate,and severe in 30.0%,36.3%,and 11.3%of patients,respectively.Frequency of ocular pain was reported occasional,half the time,frequent,and persistent pain in 19.4%,36.9%,16.9%,and 4.4%.OSDI score was 19.67±5.70(13 to 36),and the level of pain was lowly correlated with OSDI(rs=0.316,P<0.001).Logistic regression showed that in plateau DED patients,increased anxiety led to increased severity and frequency of ocular pain[odds ratio(OR)=3.662,5.613,2.387,and 4.870;all P<0.05],professional eye protection and improvement of daily sleep quantity decreased pain(OR=0.307,0.572,0.418,and 0.789;all P<0.05),while smoking and general protection of plateau did not affect the severity and frequency of ocular pain(all P>0.05).CONCLUSION:Ocular pain is a common complaint in high-altitude DED patients during the pandemic.Anxiety,eye protection,and adequate sleep during the epidemic period are significantly associated with the severity and frequency of ocular pain in patients with plateau DED,while symptoms of DED have relatively little influence on them.展开更多
AIM:To explore ocular surface manifestations of dry eye disease(DED)and its influencing factors in systemic lupus erythematosus(SLE)patients.METHODS:Ophthalmological examinations were conducted in SLE patients(n=43)an...AIM:To explore ocular surface manifestations of dry eye disease(DED)and its influencing factors in systemic lupus erythematosus(SLE)patients.METHODS:Ophthalmological examinations were conducted in SLE patients(n=43)and controls(n=41),including Ocular Surface Disease Index(OSDI),objective scatter index(OSI),tear meniscus height(TMH),lipid layer thickness(LLT),non-invasive Keratograph tear breakup time(NIKBUT),corneal fluorescein score(CFS),Schirmer I test.DED was diagnosed according to the Tear Film and Ocular Surface Society Dry Eye Workshop II Criteria.SLE patients were further divided into DED group and non-DED group,the disease activity,clinical manifestations and laboratory investigations were compared between the two groups.The disease activity was evaluated by Systemic Lupus Erythematosus Disease Activity Index 2000(SLEDAI-2K).Receiver operative characteristic(ROC)curve and multiplefactor binary logistic regression were performed.RESULTS:SLE patients showed higher OSDI[9.1(2.8-15.9)vs 6.3(2.2-7.5),P=0.035],higher OSI[1.67(1.09-2.60)vs 0.96(0.87-1.60),P=0.001],higher CFS[1(0-2)vs 0(0-1),P=0.001],lower LLT[65(42-100)vs 100(79.5-100),P=0.010],and lower NIKBUT[8.03(4.02-9.73)vs 9.67(5.26-12.71),P=0.030]than controls.The 32.6%of SLE patients had DED,which was higher than 12.2%of healthy controls.DED group showed higher SLEDAI-2K score[9.7±6.1 vs 5.4±3.4,P=0.025],higher anti-cardiolipin antibody(ACL)[8.7(3.5-13.2)vs 3.6(2.0-6.9),P=0.035],and higher proportion of patients with cutaneous eruption[42.9%vs 6.9%,P=0.015]than non-DED group.According to multiple-factor binary logistic regression analysis,the SLEDAI-2K score(OR=1.194,P=0.041)and cutaneous eruption(OR=7.094,P=0.045)could be consider as risk factors for DED in SLE patients.The ROC curve of the combined factors including age,disease duration,SLEDAI-2K score,ACL,and cutaneous eruption was analyzed,with a sensitivity of 0.786,a specificity of 0.793,and an area under curve of 0.820.CONCLUSION:Ocular surface affection is frequent in SLE patients,and patients with high disease activity and cutaneous eruption show increased risk of DED.展开更多
Background:To observe the effect of traditional Chinese medicine fumigation combined with the meibomian gland squeezer for the treatment of dry eye associated with meibomian gland dysfunction(MGD).Methods:This is a ra...Background:To observe the effect of traditional Chinese medicine fumigation combined with the meibomian gland squeezer for the treatment of dry eye associated with meibomian gland dysfunction(MGD).Methods:This is a randomized,controlled,non-masked,single-center study.Seventy-four cases(74 eyes)of dry eye associated with MGD were randomly divided into two groups.Thirty-seven patients were chosen as the treatment group was treated by the traditional Chinese medicine fumigation 3 times a week combined with the meibomian gland squeezer once a week for one month.The other 37 cases were sorted as the control group and only treated with the meibomian gland squeezer once a week for one month.Both groups received the primary treatment for 1 month,including Tobradex eye ointment once a day and 0.1%sodium hyaluronate eye drops 4-6 times daily.Patients were evaluated at baseline and 2-week and 1-month visits for the ocular symptom scores,international ocular surface disease index(OSDI),fluorescein tear break-up time(TBUT),corneal fluorescein staining test(CFS),Schirmer I test,meibum quality and meibum expressibility.Results:Sixty-seven patients were followed in the study,and the mean age was 57(±12.6)years.Thirty-three patients(11 males)in the treatment group and 34 patients(8 males)in the control group were followed in the study,and the mean age of the two groups was 45.36±15.02 years and 43.68±13.43 years,respectively.Before treatment,there was no significant difference between the two groups in gender,age,ocular symptom scores,OSDI,TBUT,CFS,Schirmer I test,meibum quality,and meibum expressibility(P>0.05).Compared with baseline,the 2 groups had different degrees of improvement in the ocular symptom scores,OSDI,TBUT,CFS,meibum quality,and meibum expressibility at the 2-week and 1-month visits(P<0.05),and the treatment group showed a more significant improvement in the ocular symptom scores,OSDI,TBUT,CFS,meibum quality and meibum expressibility compared with the control group(P<0.05).In addition,no serious adverse events were observed in each group.Conclusions:The traditional Chinese medicine fumigation combined with the meibomian gland squeezer may be safe,effective,and helpful for the treatment of dry eye associated with MGD.展开更多
Background: Diabetic eye disease is known as a group of eye problems that diabetic patients may develop as a complication of diabetes and can lead to blindness. They may include Diabetic retinopathy (DR), Cataracts, a...Background: Diabetic eye disease is known as a group of eye problems that diabetic patients may develop as a complication of diabetes and can lead to blindness. They may include Diabetic retinopathy (DR), Cataracts, and Glaucoma. Objectives: This study aims to assess the knowledge, attitude, and practices (KAP) around diabetic eye disease in the general population including patients with DM and non-diabetic people in Medina City, Saudi Arabia. Methods: This is a cross-sectional study involving 385 participants via a self-administered online Questionnaire started in January 2023 in Medina, Saudi Arabia. Results: In total, 339 participants with ages ranged from 18 to more than 60 years with a mean age of 26.8 ± 12.6 years old completed the questionnaire. The majority were females (74.6%), singles (67.8%), and had a university level of education (54.6%). Most of the study participants were found to have poor knowledge levels (67%) in comparison to 33% who had an overall good knowledge of diabetic eye diseases. Knowledge level was found to be higher among old-aged participants and those with a family history of DM (P = 0.001, P = 0.049) respectively. Regarding participants’ attitudes and practices, the study showed good attitudes toward eye care practice for diabetics with half of the participants (50%) reporting self-awareness as a reason that made them undergo the first eye screening. Conclusion: Participants in the present study have poor knowledge and awareness level of diabetic eye disease. Furthermore, positive attitudes and perceptions have been revealed by the participants toward the practice of providing eye care for diabetics. .展开更多
Background: Thyroid Eye Disease (TED) is known to alter tissues of the orbital cavity, including the optic nerve. However, its effect on measured global Retinal Nerve Fiber Layer (gRNFL) is not well elucidated. This c...Background: Thyroid Eye Disease (TED) is known to alter tissues of the orbital cavity, including the optic nerve. However, its effect on measured global Retinal Nerve Fiber Layer (gRNFL) is not well elucidated. This case evaluates the effect of teprotumumab on gRNFL in a patient with moderate TED. Observations: A 60-year-old female with controlled ocular hypertension and moderate TED received 8 standard IV teprotumumab infusions. Comprehensive ocular evaluations were performed pre-, during-, and post-treatment. Bilateral gRNFL thickness decreased (10 m OD;12 m OS) at 4 months post-treatment start, persisting at 8 months, but recovered at 20 months. Conclusions and Importance: Teprotumumab treatment in patients with TED led to a transient bilateral decrease in gRNFL thickness, which was restored to baseline levels with no adverse events reported. Monitoring gRNFL changes in teprotumumab-treated patients is crucial as gRNFL thinning indicates retinal ganglion cell damage. Teprotumumabs ability to dampen the IGF-IR inflammatory cascade may have reduced retinal inflammation, leading to recovery.展开更多
Artificial intelligence(AI)methods have become a focus of intense interest within the eye care community.This parallels a wider interest in AI,which has started impacting many facets of society.However,understanding a...Artificial intelligence(AI)methods have become a focus of intense interest within the eye care community.This parallels a wider interest in AI,which has started impacting many facets of society.However,understanding across the community has not kept pace with technical developments.What is AI,and how does it relate to other terms like machine learning or deep learning?How is AI currently used within eye care,and how might it be used in the future?This review paper provides an overview of these concepts for eye care specialists.We explain core concepts in AI,describe how these methods have been applied in ophthalmology,and consider future directions and challenges.We walk through the steps needed to develop an AI system for eye disease,and discuss the challenges in validating and deploying such technology.We argue that among medical fields,ophthalmology may be uniquely positioned to benefit from the thoughtful deployment of AI to improve patient care.展开更多
文摘Microbiome is an endocrine organ that refers to both the complicated biological system of microbial species that colonize our bodies and their genomes and surroundings.Recent studies confirm the connection between the microbiome and eye diseases,which are involved in the pathogenesis of eye diseases,including age-related macular disorders,diabetic retinopathy,glaucoma,retinitis pigmentosa,dry eye,and uveitis.The aim of this review is to investigate the microbiome in relation to eye health.First,a brief introduction of the characteristics of the gut microorganisms terms of composition and work,the role of dysbiosis,the gut microbiome and the eye microbiome in the progression of eye illnesses are highlighted,then the relationship among the microbiome and the function of the immune system and eye diseases,the role of inflammation and aging and the immune system,It has been reviewed and finally,the control and treatment goals of microbiome and eye diseases,the role of food factors and supplements,biotherapy and antibiotics in relation to microbiome and eye health have been reviewed.
文摘Background: Bangladesh’s tea industry is essential to the country’s economic expansion. Since tea workers in Bangladesh are marginalized within our community, they have limited access to comprehensive eye care services. Productivity and well-being are cornerstones of comprehensive health care strategy. Ocular disorders are influenced by life expectancy, sociodemographic status, and the epidemiological transition. In this context, the state of ocular health and the many eye illnesses remain to be significantly addressed. Purpose: To evaluate the pattern of eye diseases among tea workers in a tea estate of Bangladesh. Methods: This cross-sectional observational study was carried out in Halda Valley Tea Estate, Nazirhat, Fatickchari, Chattogram, Bangladesh, under the supervision of the Department of Community Ophthalmology, B中央人民政府, following ethical clearance and approval by the IRB board of B中央人民政府. With informed written consent and approval from the authority of the tea estate, a total of 110 tea workers were recruited. Socio-demographic characteristics, ocular findings, and patterns of eye diseases were determined and recorded. Results: The mean age of the study participants was 39.60 ± 11.63 years. The maximum (58.1%) study participants were 31 - 50 years old, female (64.5%), illiterate (82.7%), and tribal (71.8%) indigenes. Eye diseases were found in 94.5% of workers. Presbyopia (28.2%), cataracts (27.3%), and refractive error (26.4%) were the most common. Tea workers with eye diseases were significantly older than those who did not have any eye diseases (40.20 ± 11.57 vs. 29.17 ± 7.31 years, p Conclusion: A significant number of tea workers had eye diseases, of which presbyopia, cataracts, and refractive error were the most common.
基金the Education Department of Hebei Province(Project No.QN2016145)and the University Student Research Project of Chengde Medical University(2024038)for the funding support.
文摘Background:The specific role of statins in the field of ophthalmology is not clear.Statins have the advantages of pleiotropic,relatively safety and low cost,and are a promising choice for the prevention and management of eye diseases.Nevertheless,there is a divergence of findings regarding the correlation between statin treatment and ocular conditions.Hence,our intention is to investigate the impact of statins on eye conditions through the utilization of Mendelian randomization(MR).Methods:The UK Biobank provided data on five statins,while the FinnGen database provided data on six eye diseases,including age-related macular degeneration,glaucoma,diabetic retinopathy,senile cataract,drug-induced cataract,and other cataracts.Causality exploration involved the utilization of various methods including inverse variance weighted(IVW),weighted median,weighted multivariate(weighted mode),and MR-Egger regression.To assess the reliability of the findings,funnel analysis,MR-Egger regression,leave-one-out method,and Cochran’s Q test were employed.Additionally,reverse MR analysis was performed to evaluate the potential for reverse causality between statin use and eye diseases.Results:Based on IVW analysis,there were three pairs of positive results with significant(P<0.05)causal relationship,including atorvastatin and drug-induced cataract(odds ratio(OR)=1.65E-05,95%confidence interval(CI):2.24E-09–0.12;P_(IVW)=0.02),rosuvastatin and drug-induced cataract(OR=2.77E-18,95%CI:7.53E-35–0.1;P_(IVW)=0.04)and fluvastatin with senile cataract(OR=0.5,95%CI:0.25–0.99;P_(IVW)=0.05).No significant causal relationship was observed between other types of statins and eye diseases.Sensitivity analysis found that the results were robust.Reverse MR analysis indicated no evidence of reverse causality between statin use and the examined eye diseases.Conclusion:Our study finally verified the strong causal relationship between three drugs and two diseases(atorvastatin and rosuvastatin and drug cataract,fluvastatin and senile cataract).This study confirms that statins may reduce the risk of certain eye diseases and provides new insights into the prevention and treatment of eye diseases.Furthermore,the lack of reverse causality reinforces the reliability of these associations.
基金National Natural Science Foundation of China (No. 81070716)
文摘AIM: To determine the prevalence and risk factors for eye diseases, blindness, and low vision in Tibet, and to assist the development of eye disease prevention and treatment schemes.METHODS: We carried out a survey of eye diseases among a population living at high altitude. A total of 1 115 Tibetan permanent residents aged 40 years or older from the towns and villages of Qushui County, Lhasa Prefecture, Tibet Autonomous Region, participated in this study. All participants completed a detailed questio-nnaire, and underwent presenting and pinhole visual acuity tests,and a comprehensive ophthalmic examination.RESULTS: There were 187 blind eyes (8.43%), 231 eyes with low vision (10.41% ). The leading cause of visual impairment was cataract of 55.0% (101/187) blindness and of 50.2% (116/231) low vision, followed by fundus lesions of 22.9% blindness and 23.8% low vision, while only a low prevalence of glaucoma of 9.6% blindness and 1.7% low vision was observed. The analysis of 2 219 eyes showed that the most common external eye disease was pterygium (27.2%) in Tibet.CONCLUSION: The high prevalence of blindness and low vision in the Tibetan population at high altitude is a serious public health issue. There is a need to establish and maintain an appropriate effective eye care program in Tibet.
基金Supported by National Natural Science Foundation of China(No.81970801No.81670859)+1 种基金Natural Science Foundation of Hunan Province(No.2019JJ40001)Key Project of Changsha Science and Technology Bureau(No.kh1801229)。
文摘Age-related eye diseases,including cataract,glaucoma,diabetic retinopathy(DR),and age-related macular degeneration(AMD),are the leading causes of vision loss in the world.Several studies have shown that the occurrence and development of these diseases have an important relationship with oxidative stress in the eye.The Keap1-Nrf2-ARE pathway is a classical pathway that resists oxidative stress and inflammation in the body.This pathway is also active in the development of age-related eye diseases.A variety of drugs have been shown to treat agerelated eye diseases through the Keap1-Nrf2-ARE(Kelch-like ECH-Associating protein 1-nuclear factor erythroid 2 related factor 2-antioxidant response element)pathway.This review describes the role of oxidative stress in the development of age-related eye diseases,the function and regulation of the Keap1-Nrf2-ARE pathway,and the therapeutic effects of drugs associated with this pathway on age-related eye diseases.
基金the University of Catania,Italy,“Piano Triennale per la Ricerca 2020-2022–Grant PIACERI,Project NanoRet”.
文摘Stem cell-based treatments have been extensively explored in the last few decades to develop therapeutic strategies aimed at providing effective alternatives for those human pathologies in which surgical or pharmacological therapies produce limited effects.Among stem cells of different sources,mesenchymal stem cells(MSCs)offer several advantages,such as the absence of ethical concerns,easy harvesting,low immunogenicity and reduced tumorigenesis risks.Other than a multipotent differentiation ability,MSCs can release extracellular vesicles conveying proteins,mRNA and microRNA.Thanks to these properties,new therapeutic approaches have been designed for the treatment of various pathologies,including ocular diseases.In this review,the use of different MSCs and different administration strategies are described for the treatment of diabetic retinopathy,glaucoma,and retinitis pigmentosa.In a large number of investigations,positive results have been obtained by in vitro experiments and by MSC administration in animal models.Most authors agree that beneficial effects are likely related to MSC paracrine activity.Based on these considerations,many clinical trials have already been carried out.Overall,although some adverse effects have been described,promising outcomes are reported.It can be assumed that in the near future,safer and more effective protocols will be developed for more numerous clinical applications to improve the quality of life of patients affected by eye diseases.
基金supported by the National Natural Science Foundation of China,No.82171080Nanjing Medical Science and Technology Development Project,No.YKK23264Postgraduate Research&Practice Innovation Program of Jiangsu Province,Nos.JX10414151,JX10414152(all to KL)。
文摘Age-related macular degeneration is a serious neurodegenerative disease of the retina that significantly impacts vision.Unfortunately,the specific pathogenesis remains unclear,and effective early treatment options are consequently lacking.The microbiome is defined as a large ecosystem of microorganisms living within and coexisting with a host.The intestinal microbiome undergoes dynamic changes owing to age,diet,genetics,and other factors.Such dysregulation of the intestinal flora can disrupt the microecological balance,resulting in immunological and metabolic dysfunction in the host,and affecting the development of many diseases.In recent decades,significant evidence has indicated that the intestinal flora also influences systems outside of the digestive tract,including the brain.Indeed,several studies have demonstrated the critical role of the gut-brain axis in the development of brain neurodegenerative diseases,including Alzheimer’s disease and Parkinson’s disease.Similarly,the role of the“gut-eye axis”has been confirmed to play a role in the pathogenesis of many ocular disorders.Moreover,age-related macular degeneration and many brain neurodegenerative diseases have been shown to share several risk factors and to exhibit comparable etiologies.As such,the intestinal flora may play an important role in age-related macular degeneration.Given the above context,the present review aims to clarify the gut-brain and gut-eye connections,assess the effect of intestinal flora and metabolites on age-related macular degeneration,and identify potential diagnostic markers and therapeutic strategies.Currently,direct research on the role of intestinal flora in age-related macular degeneration is still relatively limited,while studies focusing solely on intestinal flora are insufficient to fully elucidate its functional role in age-related macular degeneration.Organ-on-a-chip technology has shown promise in clarifying the gut-eye interactions,while integrating analysis of the intestinal flora with research on metabolites through metabolomics and other techniques is crucial for understanding their potential mechanisms.
基金supported by the National Key Research and Development Program of China(2018YFC1004300,2018YFC1004301,and 2018YFE0106900)the National Natural Science Foundation of China(82173471,82003409,82103823,and 82073503)+1 种基金the Natural Science Foundation of Guangdong Province(2021A1515012212,2021A1515011754,2021B1515020015,2020A1515011131,2019A050510017,2018B05052007,and 2017A090905042)the Guangxi Key Research and Development Plan(GUIKEAB18050024).
文摘Evidence from animal experiments has shown that chlorinated polyfluoroalkyl ether sulfonic acids(Cl-PFESAs)can induce vision dysfunction in zebrafish.However,environmental epidemiological evidence supporting this hypothesis remains limited.In our case−control study,samples collected from 270 individuals(135 controls and 135 cases)from the Isomers of C8 Health Project data were analyzed for Cl-PFESAs.We also repeated our analysis on zebrafish to support our findings in humans and to decipher the mechanism underlying Cl-PFESA eye toxicity.The serum levels of per-and polyfluoroalkyl substances(PFASs)and alternatives were significantly higher in the cases than in the controls.Higher serum Cl-PFESA levels were associated with greater odds of eye diseases,and the trend showed a statistically significant dose-dependent relationship.The Shapley additive explanations(SHAP)value indicated that 8:2 Cl-PFESA was the dominant eye disease risk factor among the 13 studied PFASs.In zebrafish experiments,Cl-PFESAs induced eye toxicity in adult zebrafish by oxidative damage and cell apoptosis.Compared to the control group,there was significantly reduced thicknesses of the inner plexiform layer(IPL),outer plexiform layer(OPL),and retinal tissue in the zebrafish exposed to Cl-PFESAs.Our study provides human clinical and animal experimental data,showing that exposure to PFASs increases the odds of the development of eye toxicity.
基金supported by National Key R&D Program of China(2023YFC2506100)Key-Area Research and Development Program of Guangdong Province(NO:2023B1111020006)+1 种基金the National Natural Science Foundation of China(32171445)The Science and Technology Program of Guangzhou(202201020624).
文摘Vision serves as the cornerstone of rountine human life activities,wherein approximately 80%of information is perceived visually.Eye diseases,however,frequently culminate in vision impairment or blindness,severely affecting the quality of life.Due to the obscurity of the underlying molecular mechanisms,therapeutic outcomes for various blinding eye diseases remain suboptimal.Over the past decade,the development of single-cell genomics technology has made it possible to obtain multi-dimensional insights into genomes,epigenomes,transcriptomes,and proteomes of tissues and organs at the single-cell level,providing a potent tool for elucidating the molecular mechanisms of eye diseases and advancing precision diagnosis.Meanwhile,single-cell genomics technology has also been harnessed in drug discovery and screening,promising to transform traditional drug development paradigm that is often characterized by high cost[1],time-consuming[2],and substantial failure rate.This review aims to describe the cutting-edge advances in single-cell omics technology and its applications in precision diagnosis of eye diseases as well as drug discovery and screening.
基金supported by the National Natural Science Foundation of China(No.81873681,2018,81770952,2017)the Basic Research Project of Henan Eye Hospital,China(No.20JCQN005,2020).
文摘There are many complex eye diseases which are the leading causes of blindness,however,the pathogenesis of the complex eye diseases is not fully understood,especially the underlying molecular mechanisms of N6-methyladenosine(m6A)RNA methylation in the eye diseases have not been extensive clarified.Our review summarizes the latest advances in the studies of m6A modification in the pathogenesis of the complex eye diseases,including cornea disease,cataract,diabetic retinopathy,age-related macular degeneration,proliferative vitreoretinopathy,Graves’disease,uveal melanoma,retinoblastoma,and traumatic optic neuropathy.We further discuss the possibility of developing m6A modification signatures as biomarkers for the diagnosis of the eye diseases,as well as potential therapeutic approaches.
文摘Background:In the last two decades,electrical stimulation(ES)has been tested in patients with various eye diseases and shows great treatment potential in retinitis pigmentosa and optic neuropathy.However,the clinical application of ES in ophthalmology is currently limited.On the one hand,optimization and standardization of ES protocols is still an unmet need.On the other hand,poor understanding of the underlying mechanisms has hindered clinical exploitation.Main Text:Numerous experimental studies have been conducted to identify the treatment potential of ES in eye diseases and to explore the related cellular and molecular mechanisms.In this review,we summarized the in vitro and in vivo evidence related to cellular and tissue response to ES in eye diseases.We highlighted several pathways that may be utilized by ES to impose its effects on the diseased retina.Conclusions:Therapeutic effect of ES in retinal degenerative diseases might through preventing neuronal apoptosis,promoting neuronal regeneration,increasing neurotrophic factors production in Müller cells,inhibiting microglial activation,enhancing retinal blood flow,and modulating brain plasticity.Future studies are suggested to analyse changes in specific retinal cells for optimizing the treatment parameters and choosing the best fit ES delivery method in target diseases.
基金supported by the National Natural Science Foundation of China(52173143 and 82371108)Natural Science Foundation of Henan Province(232300421176)Basic Science Key Project of Henan Eye Hospital(20JCZD002 and 23JCZD003).
文摘Dry eye disease(DED)is a major ocular pathology worldwide,causing serious ocular discomfort and even visual impairment.The incidence of DED is gradually increasing with the highfrequency use of electronic products.Although inflammation is core cause of the DED vicious cycle,reactive oxygen species(ROS)play a pivotal role in the vicious cycle by regulating inflammation from upstream.Therefore,current therapies merely targeting inflammation show the failure of DED treatment.Here,a novel dual-atom nanozymes(DAN)-based eye drops are developed.The antioxidative DAN is successfully prepared by embedding Fe and Mn bimetallic single-atoms in N-doped carbon material and modifying it with a hydrophilic polymer.The in vitro and in vivo results demonstrate the DAN is endowed with superior biological activity in scavenging excessive ROS,inhibiting NLRP3 inflammasome activation,decreasing proinflammatory cytokines expression,and suppressing cell apoptosis.Consequently,the DAN effectively alleviate ocular inflammation,promote corneal epithelial repair,recover goblet cell density and tear secretion,thus breaking the DED vicious cycle.Our findings open an avenue to make the DAN as an intervention form to DED and ROSmediated inflammatory diseases.
基金supported by the National Natural Science Foundation of China,No.82122009 (to JX)Science Research Foundation ofAier Eye Hospital Group,No.AM2001D1 (to JX)the Natural Science Foundation of Hunan Province,No.2020JJ5002 (to SJ)。
文摘Diabetic eye disease refers to a group of eye complications that occur in diabetic patients and include diabetic retinopathy, diabetic macular edema, diabetic cataracts, and diabetic glaucoma. However, the global epidemiology of these conditions has not been well characterized. In this study, we collected information on diabetic eye disease-related research grants from seven representative countries––the United States, China, Japan, the United Kingdom, Spain, Germany, and France––by searching for all global diabetic eye disease journal articles in the Web of Science and Pub Med databases, all global registered clinical trials in the Clinical Trials database, and new drugs approved by the United States, China, Japan, and EU agencies from 2012 to 2021. During this time period, diabetic retinopathy accounted for the vast majority(89.53%) of the 2288 government research grants that were funded to investigate diabetic eye disease, followed by diabetic macular edema(9.27%). The United States granted the most research funding for diabetic eye disease out of the seven countries assessed. The research objectives of grants focusing on diabetic retinopathy and diabetic macular edema differed by country. Additionally, the United States was dominant in terms of research output, publishing 17.53% of global papers about diabetic eye disease and receiving 22.58% of total citations. The United States and the United Kingdom led international collaborations in research into diabetic eye disease. Of the 415 clinical trials that we identified, diabetic macular edema was the major disease that was targeted for drug development(58.19%). Approximately half of the trials(49.13%) pertained to angiogenesis. However, few drugs were approved for ophthalmic(40 out of 1830;2.19%) and diabetic eye disease(3 out of 1830;0.02%) applications. Our findings show that basic and translational research related to diabetic eye disease in the past decade has not been highly active, and has yielded few new treatment methods and newly approved drugs.
文摘AIM:To evaluate dry eye disease(DED)symptomatology and mental health status in different COVID-19 patients.METHODS:A cross-sectional observational design was used.Totally 123 eligible adults(46.34%of men,age range,18-59y)with COVID-19 included in the study from August to November,2022.Ocular Surface Disease Index(OSDI),Five-item Dry Eye Questionnaire(DEQ-5),Hospital Anxiety and Depression Scale(HADS),and Pittsburgh Sleep Quality Index(PSQI)were used in this study.RESULTS:OSDI scores were 6.82(1.25,15.91)in asymptomatic carriers,7.35(2.50,18.38)in mild cases,and 16.67(4.43,28.04)in recurrent cases,with 30.00%,35.56%,and 57.89%,respectively evaluated as having DED symptoms(χ2=7.049,P=0.029).DEQ-5 score varied from 2.00(0,6.00)in asymptomatic carriers,3.00(0,8.00)in mild cases,and 8.00(5.00,10.00)in recurrent cases,with 27.50%,33.33%,and 55.26%,respectively assessed as having DED symptoms(χ2=8.532,P=0.014).The prevalence of clinical anxiety(50.00%)and depression(47.37%)symptoms were also significantly higher in patients with recurrent infection(χ2=24.541,P<0.001;χ2=30.871,P<0.001).Recurrent infection was a risk factor for high OSDI scores[odds ratio,2.562;95%confidence interval(CI),1.631-7.979;P=0.033]and DEQ-5 scores(odds ratio,3.353;95%CI,1.038-8.834;P=0.043),whereas having a fixed occupation was a protective factor for OSDI scores(odds ratio,0.088;95%CI,0.022-0.360;P=0.001)and DEQ-5 scores(odds ratio,0.126;95%CI,0.039-0.405;P=0.001).CONCLUSION:Patients with recurrent COVID-19 have more severe symptoms of DED,anxiety,and depression.
文摘AIM:To quantify the severity and frequency of ocular pain in Tibetan plateau patients with dry eye,and to evaluate the related factors affecting ocular pain.METHODS:A retrospective study included 160 cases of dry eye disease(DED)patients who were treated from July 2022 to June 2023.Age,gender,occupation,illness course,anxiety,plateau duration,plateau protection,ocular surface disease index scale(OSDI),break-up time(BUT),Schirmer I test(SIT),conjunctivitis,history of ophthalmic medication,autoimmune disease,the workload of daily near vision range,smoking and overnight stay were obtained via comprehensive ophthalmic assessment,and their duration was followed up.Logistic regression analysis was used to determine the related factors affecting ocular pain.RESULTS:Totally 77.5%(124/160)of DED patients had ocular pain,of which the severity of ocular pain was mild,moderate,and severe in 30.0%,36.3%,and 11.3%of patients,respectively.Frequency of ocular pain was reported occasional,half the time,frequent,and persistent pain in 19.4%,36.9%,16.9%,and 4.4%.OSDI score was 19.67±5.70(13 to 36),and the level of pain was lowly correlated with OSDI(rs=0.316,P<0.001).Logistic regression showed that in plateau DED patients,increased anxiety led to increased severity and frequency of ocular pain[odds ratio(OR)=3.662,5.613,2.387,and 4.870;all P<0.05],professional eye protection and improvement of daily sleep quantity decreased pain(OR=0.307,0.572,0.418,and 0.789;all P<0.05),while smoking and general protection of plateau did not affect the severity and frequency of ocular pain(all P>0.05).CONCLUSION:Ocular pain is a common complaint in high-altitude DED patients during the pandemic.Anxiety,eye protection,and adequate sleep during the epidemic period are significantly associated with the severity and frequency of ocular pain in patients with plateau DED,while symptoms of DED have relatively little influence on them.
文摘AIM:To explore ocular surface manifestations of dry eye disease(DED)and its influencing factors in systemic lupus erythematosus(SLE)patients.METHODS:Ophthalmological examinations were conducted in SLE patients(n=43)and controls(n=41),including Ocular Surface Disease Index(OSDI),objective scatter index(OSI),tear meniscus height(TMH),lipid layer thickness(LLT),non-invasive Keratograph tear breakup time(NIKBUT),corneal fluorescein score(CFS),Schirmer I test.DED was diagnosed according to the Tear Film and Ocular Surface Society Dry Eye Workshop II Criteria.SLE patients were further divided into DED group and non-DED group,the disease activity,clinical manifestations and laboratory investigations were compared between the two groups.The disease activity was evaluated by Systemic Lupus Erythematosus Disease Activity Index 2000(SLEDAI-2K).Receiver operative characteristic(ROC)curve and multiplefactor binary logistic regression were performed.RESULTS:SLE patients showed higher OSDI[9.1(2.8-15.9)vs 6.3(2.2-7.5),P=0.035],higher OSI[1.67(1.09-2.60)vs 0.96(0.87-1.60),P=0.001],higher CFS[1(0-2)vs 0(0-1),P=0.001],lower LLT[65(42-100)vs 100(79.5-100),P=0.010],and lower NIKBUT[8.03(4.02-9.73)vs 9.67(5.26-12.71),P=0.030]than controls.The 32.6%of SLE patients had DED,which was higher than 12.2%of healthy controls.DED group showed higher SLEDAI-2K score[9.7±6.1 vs 5.4±3.4,P=0.025],higher anti-cardiolipin antibody(ACL)[8.7(3.5-13.2)vs 3.6(2.0-6.9),P=0.035],and higher proportion of patients with cutaneous eruption[42.9%vs 6.9%,P=0.015]than non-DED group.According to multiple-factor binary logistic regression analysis,the SLEDAI-2K score(OR=1.194,P=0.041)and cutaneous eruption(OR=7.094,P=0.045)could be consider as risk factors for DED in SLE patients.The ROC curve of the combined factors including age,disease duration,SLEDAI-2K score,ACL,and cutaneous eruption was analyzed,with a sensitivity of 0.786,a specificity of 0.793,and an area under curve of 0.820.CONCLUSION:Ocular surface affection is frequent in SLE patients,and patients with high disease activity and cutaneous eruption show increased risk of DED.
基金supported by the Young Talent Program of LongHua Hospital Shanghai University of Traditional Chinese Medicine(No.RC-2020-01-08)the Comprehensive Hospital Traditional Chinese and Western Medicine Guidance Project(No.ZXXT-202307).
文摘Background:To observe the effect of traditional Chinese medicine fumigation combined with the meibomian gland squeezer for the treatment of dry eye associated with meibomian gland dysfunction(MGD).Methods:This is a randomized,controlled,non-masked,single-center study.Seventy-four cases(74 eyes)of dry eye associated with MGD were randomly divided into two groups.Thirty-seven patients were chosen as the treatment group was treated by the traditional Chinese medicine fumigation 3 times a week combined with the meibomian gland squeezer once a week for one month.The other 37 cases were sorted as the control group and only treated with the meibomian gland squeezer once a week for one month.Both groups received the primary treatment for 1 month,including Tobradex eye ointment once a day and 0.1%sodium hyaluronate eye drops 4-6 times daily.Patients were evaluated at baseline and 2-week and 1-month visits for the ocular symptom scores,international ocular surface disease index(OSDI),fluorescein tear break-up time(TBUT),corneal fluorescein staining test(CFS),Schirmer I test,meibum quality and meibum expressibility.Results:Sixty-seven patients were followed in the study,and the mean age was 57(±12.6)years.Thirty-three patients(11 males)in the treatment group and 34 patients(8 males)in the control group were followed in the study,and the mean age of the two groups was 45.36±15.02 years and 43.68±13.43 years,respectively.Before treatment,there was no significant difference between the two groups in gender,age,ocular symptom scores,OSDI,TBUT,CFS,Schirmer I test,meibum quality,and meibum expressibility(P>0.05).Compared with baseline,the 2 groups had different degrees of improvement in the ocular symptom scores,OSDI,TBUT,CFS,meibum quality,and meibum expressibility at the 2-week and 1-month visits(P<0.05),and the treatment group showed a more significant improvement in the ocular symptom scores,OSDI,TBUT,CFS,meibum quality and meibum expressibility compared with the control group(P<0.05).In addition,no serious adverse events were observed in each group.Conclusions:The traditional Chinese medicine fumigation combined with the meibomian gland squeezer may be safe,effective,and helpful for the treatment of dry eye associated with MGD.
文摘Background: Diabetic eye disease is known as a group of eye problems that diabetic patients may develop as a complication of diabetes and can lead to blindness. They may include Diabetic retinopathy (DR), Cataracts, and Glaucoma. Objectives: This study aims to assess the knowledge, attitude, and practices (KAP) around diabetic eye disease in the general population including patients with DM and non-diabetic people in Medina City, Saudi Arabia. Methods: This is a cross-sectional study involving 385 participants via a self-administered online Questionnaire started in January 2023 in Medina, Saudi Arabia. Results: In total, 339 participants with ages ranged from 18 to more than 60 years with a mean age of 26.8 ± 12.6 years old completed the questionnaire. The majority were females (74.6%), singles (67.8%), and had a university level of education (54.6%). Most of the study participants were found to have poor knowledge levels (67%) in comparison to 33% who had an overall good knowledge of diabetic eye diseases. Knowledge level was found to be higher among old-aged participants and those with a family history of DM (P = 0.001, P = 0.049) respectively. Regarding participants’ attitudes and practices, the study showed good attitudes toward eye care practice for diabetics with half of the participants (50%) reporting self-awareness as a reason that made them undergo the first eye screening. Conclusion: Participants in the present study have poor knowledge and awareness level of diabetic eye disease. Furthermore, positive attitudes and perceptions have been revealed by the participants toward the practice of providing eye care for diabetics. .
文摘Background: Thyroid Eye Disease (TED) is known to alter tissues of the orbital cavity, including the optic nerve. However, its effect on measured global Retinal Nerve Fiber Layer (gRNFL) is not well elucidated. This case evaluates the effect of teprotumumab on gRNFL in a patient with moderate TED. Observations: A 60-year-old female with controlled ocular hypertension and moderate TED received 8 standard IV teprotumumab infusions. Comprehensive ocular evaluations were performed pre-, during-, and post-treatment. Bilateral gRNFL thickness decreased (10 m OD;12 m OS) at 4 months post-treatment start, persisting at 8 months, but recovered at 20 months. Conclusions and Importance: Teprotumumab treatment in patients with TED led to a transient bilateral decrease in gRNFL thickness, which was restored to baseline levels with no adverse events reported. Monitoring gRNFL changes in teprotumumab-treated patients is crucial as gRNFL thinning indicates retinal ganglion cell damage. Teprotumumabs ability to dampen the IGF-IR inflammatory cascade may have reduced retinal inflammation, leading to recovery.
文摘Artificial intelligence(AI)methods have become a focus of intense interest within the eye care community.This parallels a wider interest in AI,which has started impacting many facets of society.However,understanding across the community has not kept pace with technical developments.What is AI,and how does it relate to other terms like machine learning or deep learning?How is AI currently used within eye care,and how might it be used in the future?This review paper provides an overview of these concepts for eye care specialists.We explain core concepts in AI,describe how these methods have been applied in ophthalmology,and consider future directions and challenges.We walk through the steps needed to develop an AI system for eye disease,and discuss the challenges in validating and deploying such technology.We argue that among medical fields,ophthalmology may be uniquely positioned to benefit from the thoughtful deployment of AI to improve patient care.
