Advances in Ophthalmology & Visual System最新文献_第5页

Treatment of mild forms of blepharitis using direct plasma discharge 使用直接血浆放电治疗轻度睑炎

Advances in Ophthalmology & Visual System Pub Date : 2020-10-26 DOI: 10.15406/aovs.2020.10.00397

Zemanova M, Macejova I, S. L., V. E

引用次数: 2

Perspective on retinal findings in COVID-19 2019冠状病毒病视网膜病变的研究进展

Advances in Ophthalmology & Visual System Pub Date : 2020-10-13 DOI: 10.15406/aovs.2020.10.00395

H. Khan, Muhammad Aamir Shahzad, M. Awan, A. Marashi

引用次数: 0

Relationship of posture, working distance and luminance with myopia among male population of religious rural schools of Pakistan 巴基斯坦农村宗教学校男性人群姿势、工作距离和亮度与近视的关系

Advances in Ophthalmology & Visual System Pub Date : 2020-09-18 DOI: 10.15406/aovs.2020.10.00393

A. A. Chaudhary, Sidra Iqbal, Shamim Akhtar, M. Aslam, Fatima Iqbal

{"title":"Relationship of posture, working distance and luminance with myopia among male population of religious rural schools of Pakistan","authors":"A. A. Chaudhary, Sidra Iqbal, Shamim Akhtar, M. Aslam, Fatima Iqbal","doi":"10.15406/aovs.2020.10.00393","DOIUrl":"https://doi.org/10.15406/aovs.2020.10.00393","url":null,"abstract":"Purpose: Aim of this study was to correlate head posture, working distance and luminance with Myopia. Methods: 300 myopic aged 7 to 18 years (mean 13.5 years) without spectacles male students were included. The subjects under study were analysed through comprehensive examination (visual acuity, objective and subjective refraction). They were asked to recite Holy Book for ten minutes; a random picture was clicked and posture was measured by drawing neck angle at the picture. Their habitual maximum and minimum working distance was measured when student move backward and forward. Luminance level was recorded of each student at place where he used to study. Results: Results of this study showed a negative correlation between myopia and posture reading ([95% CI] RE r= -0.07, p = 0.228, LE r= -0.079, p = 0.173) that depicts if angle decreases then myopia increases. A downhill and significant correlation was found between luminance level and myopia ([95% CI] RE r= -0.700, p = 0.000, LE -0.693, p = 0.000); as the lux (luminance) gets reduced the spherical equivalent gets increased and vice versa. There is a negative correlation between spherical equivalent and minimum working distance ([95% CI] RE r= -0.612, p = 0.000, LE r= -0.588, p = 0.000). A negative correlation between myopia and maximum working distance was found ([95% CI] RE r= -0.634, p = 0.000, LE r= -0.604, p = 0.000). Conclusion: We concluded that variable working distance, adoption of abnormal head posture and low luminance in Religious Schools has noteworthy association with myopia. Eye care professionals should play their vital role to enlighten the community that while performing near tasks all these risk factors should be avoided to halt the progression of myopia.","PeriodicalId":287670,"journal":{"name":"Advances in Ophthalmology & Visual System","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124881561","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Acceptability and barrier to consideration for trabeculectomy among glaucoma patients in a tertiary hospital in South-Western Nigeria 尼日利亚西南部一家三级医院青光眼患者小梁切除术的可接受性和考虑障碍

Advances in Ophthalmology & Visual System Pub Date : 2020-08-28 DOI: 10.15406/aovs.2020.10.00391

F. Co, Ajite Ko

{"title":"Acceptability and barrier to consideration for trabeculectomy among glaucoma patients in a tertiary hospital in South-Western Nigeria","authors":"F. Co, Ajite Ko","doi":"10.15406/aovs.2020.10.00391","DOIUrl":"https://doi.org/10.15406/aovs.2020.10.00391","url":null,"abstract":"Aim: To determine the acceptance rate and barrier to uptake of Trabeculectomy among glaucoma patients in our Hospital. Method: All newly diagnosed cases of primary open angle Glaucoma patients seen from May to October 2018 at the glaucoma clinic of Ekiti State University Teaching Hospital were interviewed for the study using a semi-structured questionnaire designed for it. The data obtained were coded and analyzed using Statistical Package for Social Sciences (SPSS) Version 15. Result: One hundred and thirty-eight primary open angle glaucoma patients with age range 23 to 82years, mean of 58.2 SD+14.6 were analyzed for this study, they comprised of 71males and 67 females, m: f ratio 1.05:1. Twenty four (17.4%) accepted surgery as against 114 (82.6%) that rejected it, fear of going blind was the most common reason for rejection (82.5%), other reasons include seeing well and bad experience of some other patients that had surgery. Conclusion: There is a low level of acceptance for Trabeculectomy in this study due mainly to fear of going blind. There is therefore the need for counselling of glaucoma patients on the benefit and safety of Trabeculectomy in order to reduce the magnitude of blindness from the disease.","PeriodicalId":287670,"journal":{"name":"Advances in Ophthalmology & Visual System","volume":"369 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126956671","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Secondary open-angle glaucoma in presumed ocular histoplasmosis syndrome 推定为眼组织浆体病综合征的继发性开角型青光眼

Advances in Ophthalmology & Visual System Pub Date : 2020-07-23 DOI: 10.15406/aovs.2020.10.00389

Jeanie C Lucy

{"title":"Secondary open-angle glaucoma in presumed ocular histoplasmosis syndrome","authors":"Jeanie C Lucy","doi":"10.15406/aovs.2020.10.00389","DOIUrl":"https://doi.org/10.15406/aovs.2020.10.00389","url":null,"abstract":"Purpose: Secondary glaucoma refers to any form of glaucoma in which there is an identifiable cause of increased eye pressure, resulting in optic nerve damage and vision loss. Presumed ocular histoplasmosis syndrome (POHS) is an infection caused by the fungus Histoplasma capsulatum. There are diverse ocular and systemic manifestations of POHS, ranging from influenza-like illness, cavitary lung disease to life threatening dissemination affecting multiple major organ systems. Once considered to be a public health threat mainly to Ohio, Mississippi River valley areas of the United States and South America, this case represents a new epidemiological report. Results: Initial presentation of a young patient to our clinical service revealed several punched-out-chorioretinal lesions evident in the left eye. Secondary glaucoma was diagnosed in the left eye after Avastin injection to treat a choroidal neovascular membrane secondary to histoplasmosis. The patient was treated successfully with a topical simbrinza for the glaucoma. Conclusion: The clinical presentation of histo-spots, peripapillary atrophy, and choroidal neovascularization represents a confirmed triad for POHS. Choroidal neovascular membranes can be a complication of POHS and anti-VEGF is a standard treatment. Certain anti-VEGF injections have been linked to sustained elevated intraocular pressure. From a public health perspective, we can look for POHS in other areas of the world where it is not usually and customarily found as well as monitor patients for prolonged increase in eye pressure after Avastin injection.","PeriodicalId":287670,"journal":{"name":"Advances in Ophthalmology & Visual System","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131872817","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Visual outcomes after bilateral implantation of a new generation diffractive trifocal intraocular lens 新一代衍射三焦人工晶状体双侧植入术后的视力结果

Advances in Ophthalmology & Visual System Pub Date : 2020-07-22 DOI: 10.15406/aovs.2020.10.00388

Shubhangi Dubey

{"title":"Visual outcomes after bilateral implantation of a new generation diffractive trifocal intraocular lens","authors":"Shubhangi Dubey","doi":"10.15406/aovs.2020.10.00388","DOIUrl":"https://doi.org/10.15406/aovs.2020.10.00388","url":null,"abstract":"Cataract surgery today has become more of a refractive surgery with high patient expectations and demand of independence from glasses. Modern cataract surgery is characterized by obtaining precise postoperative target refraction with the premium intraocular lenses (IOLs) available today. The multifocal IOLs are designed to reduce the spectacle dependence after cataract surgery. Previously a variety of studies were performed that confirmed a significant improvement in uncorrected visual acuity after implantation of multifocal IOLs as compared to monofocal IOLs.1‒5 Initially multifocal IOLs that were designed were having a bifocal design which allowed the patient to have a good distance and near visual acuity post operatively, but near vision came at the expense of reduced contrast sensitivity.6‒8 Nowadays, due to increased use of computers the preference of spectacles has changed from near to intermediate distance. In this sense achieving an intermediate vision with an IOL is a good option. The IOL technologies in the latest times help in rehabilitating the distance and near visual acuities and also by incorporating a component of intermediate vision (ie, trifocal IOLs) to ensure spectacle independence.9‒11 The present study aims at assessing the performance of AT LISA tri 839MP trifocal diffractive IOL in terms of visual acuity and independence from spectacles. The other objectives are to assess changes in the distance, near and intermediate visual acuities, contrast sensitivity postoperatively and plotting the defocus curves.","PeriodicalId":287670,"journal":{"name":"Advances in Ophthalmology & Visual System","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126827352","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Early diagnosis glaucoma using spectral domain OCT 光谱域OCT早期诊断青光眼

Advances in Ophthalmology & Visual System Pub Date : 2020-06-30 DOI: 10.15406/aovs.2020.10.00387

Arantrinita Evelyn Komaratih

引用次数: 3

Comparison of astigmatism after phacoemulsification and extracapsular cataract extraction 超声乳化术与白内障囊外摘出术后散光的比较

Advances in Ophthalmology & Visual System Pub Date : 2020-06-26 DOI: 10.15406/aovs.2020.10.00386

Hafiza Humaira Yasmeen, Iqra Khalil

{"title":"Comparison of astigmatism after phacoemulsification and extracapsular cataract extraction","authors":"Hafiza Humaira Yasmeen, Iqra Khalil","doi":"10.15406/aovs.2020.10.00386","DOIUrl":"https://doi.org/10.15406/aovs.2020.10.00386","url":null,"abstract":"Objective: To compare astigmatism after phacoemulsification and extracapsular cataract extraction technique. Method: It was a hospital-based cross-sectional study conducted at Zainab Medicare hospital Haroonabad from September 2018 to May 2019. A sample size of 80 patients having cataract, age 41 to 70 years was included in this study. Slit lamp examination was performed for anterior segment evaluation and astigmatism was determined with autorefraction and keratometry. Result: Phaco technique was more reliable. The means and the standard deviation of phaco post op astigmatism was 0.7860 ±.48880 and ECCE post op astigmatism was 3.6310±1.96236 which indicated that the degree of astigmatism increases after extra capsular cataract extraction technique. The significant level was 0.00 which showed that the phaco technique is highly significant. Conclusion: Corneal astigmatism was almost similar in two groups prior to surgery but after the cataract surgery the astigmatism significantly decreased after phacoemulsification group at 2 weeks follow-up, the results indicated that phaco may be considered superior to ECCE. No suturing is required in phaco and hence lesser chances of post op astigmatism.","PeriodicalId":287670,"journal":{"name":"Advances in Ophthalmology & Visual System","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114881483","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Large colloid drusen in young patient instead 年轻患者出现大胶质囊肿

Advances in Ophthalmology & Visual System Pub Date : 2020-06-22 DOI: 10.15406/aovs.2020.10.00385

M. Khamaily, Joumany Brahim Salem, I. Tarib, T. Abdellaoui, Y. Mouzari, F. Asri, K. Reda, A. Oubaaz

引用次数: 0

MicroRNAs in neurodegenerative eye disease 神经退行性眼病中的microrna

Advances in Ophthalmology & Visual System Pub Date : 2020-06-01 DOI: 10.15406/aovs.2020.10.00384

Abel Ramón Concepción, Efraín Romo García, Jesús R Álvarez Félix, Silvia Paz Camacho, Elmer López Meza, Itzel Vega Pujalte, Ilse Ochoa Mellado, M. L. Barraza, Carla Angulo Rojo

{"title":"MicroRNAs in neurodegenerative eye disease","authors":"Abel Ramón Concepción, Efraín Romo García, Jesús R Álvarez Félix, Silvia Paz Camacho, Elmer López Meza, Itzel Vega Pujalte, Ilse Ochoa Mellado, M. L. Barraza, Carla Angulo Rojo","doi":"10.15406/aovs.2020.10.00384","DOIUrl":"https://doi.org/10.15406/aovs.2020.10.00384","url":null,"abstract":"Introduction: Neurodegenerative diseases affect the central nervous system and cause progressive dysfunction. These debilitating and incurable conditions are characterized by loss of neuronal cell function and are often associated with atrophy of the affected nervous system structures. The retina and the optic nerve are considered an extension of the central nervous system due to their embryonic origin and myelination by oligodendrocytes. Thereby, common physiopathological mechanism may be implicated in the neurodegeneration progress, regulated by key molecules as microRNAs. Aim: To determine the expression profile of microRNAs in peripheral blood in patients with neurodegenerative eye diseases such Glaucoma and Alzheimer´s disease. Methods: Observational, multicentric, comparative study. 50 patients distributed into four groups were included for this study: 10 (20%) with Alzheimer's disease, 20 (40%) with Glaucoma and 20 (40%) healthy control individuals. Results: miR-155 was found to be with tendency to overexpression in the Glaucoma group. miR-483 was found to be significatively overexpressed by five times in the Glaucoma group compared to control individuals. No significant changes were observed for Alzheimer’s disease group in both microRNAs. Conclusion: The preliminary results observed in this study, may suggest that the miR155 and miR483 microRNAs show peripheral blood levels that can be measured in a repeatable and reliable way, this opens the way to a new route of early diagnosis and possible treatment for neurodegenerative eye disease like glaucoma.","PeriodicalId":287670,"journal":{"name":"Advances in Ophthalmology & Visual System","volume":"49 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132502530","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Advances in Ophthalmology &amp; Visual System最新文献

Advances in Ophthalmology & Visual System最新文献