Visual impairment and blindness among the students of blind schools in Allahabad and its vicinity: A causal assessment

Background/Aims: Information on eye diseases in blind school children in Allahabad is rare and sketchy. A cross-sectional study was performed to identify causes of blindness (BL) in blind school children with an aim to gather information on ocular morbidity in the blind schools in Allahabad and in i...

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Main Authors: Sushank Ashok Bhalerao, Mahesh Tandon, Satyaprakash Singh, Shraddha Dwivedi, Santosh Kumar, Jagriti Rana
Format: Article
Language:English
Published: Wolters Kluwer Medknow Publications 2015-01-01
Series:Indian Journal of Ophthalmology
Subjects:
Online Access:http://www.ijo.in/article.asp?issn=0301-4738;year=2015;volume=63;issue=3;spage=254;epage=258;aulast=Bhalerao
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author Sushank Ashok Bhalerao
Mahesh Tandon
Satyaprakash Singh
Shraddha Dwivedi
Santosh Kumar
Jagriti Rana
author_facet Sushank Ashok Bhalerao
Mahesh Tandon
Satyaprakash Singh
Shraddha Dwivedi
Santosh Kumar
Jagriti Rana
author_sort Sushank Ashok Bhalerao
collection DOAJ
description Background/Aims: Information on eye diseases in blind school children in Allahabad is rare and sketchy. A cross-sectional study was performed to identify causes of blindness (BL) in blind school children with an aim to gather information on ocular morbidity in the blind schools in Allahabad and in its vicinity. Study Design and Setting: A cross-sectional study was carried out in all the four blind schools in Allahabad and its vicinity. Materials and Methods: The students in the blind schools visited were included in the study and informed consents from parents were obtained. Relevant ocular history and basic ocular examinations were carried out on the students of the blind schools. Results: A total of 90 students were examined in four schools of the blind in Allahabad and in the vicinity. The main causes of severe visual impairment and BL in the better eye of students were microphthalmos (34.44%), corneal scar (22.23%), anophthalmos (14.45%), pseudophakia (6.67%), optic nerve atrophy (6.67%), buphthalmos/glaucoma (3.33%), cryptophthalmos (2.22%), staphyloma (2.22%), cataract (2.22%), retinal dystrophy (2.22%), aphakia (1.11%), coloboma (1.11%), retinal detachment (1.11%), etc. Of these, 22 (24.44%) students had preventable causes of BL and another 12 (13.33%) students had treatable causes of BL. Conclusion: It was found that hereditary diseases, corneal scar, glaucoma and cataract were the prominent causes of BL among the students of blind schools. Almost 38% of the students had preventable or treatable causes, indicating the need of genetical counseling and focused intervention.
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spelling doaj.art-df4a9af0e31a48a4bf1e47f7335d72022022-12-21T20:37:48ZengWolters Kluwer Medknow PublicationsIndian Journal of Ophthalmology0301-47381998-36892015-01-0163325425810.4103/0301-4738.156930Visual impairment and blindness among the students of blind schools in Allahabad and its vicinity: A causal assessmentSushank Ashok BhaleraoMahesh TandonSatyaprakash SinghShraddha DwivediSantosh KumarJagriti RanaBackground/Aims: Information on eye diseases in blind school children in Allahabad is rare and sketchy. A cross-sectional study was performed to identify causes of blindness (BL) in blind school children with an aim to gather information on ocular morbidity in the blind schools in Allahabad and in its vicinity. Study Design and Setting: A cross-sectional study was carried out in all the four blind schools in Allahabad and its vicinity. Materials and Methods: The students in the blind schools visited were included in the study and informed consents from parents were obtained. Relevant ocular history and basic ocular examinations were carried out on the students of the blind schools. Results: A total of 90 students were examined in four schools of the blind in Allahabad and in the vicinity. The main causes of severe visual impairment and BL in the better eye of students were microphthalmos (34.44%), corneal scar (22.23%), anophthalmos (14.45%), pseudophakia (6.67%), optic nerve atrophy (6.67%), buphthalmos/glaucoma (3.33%), cryptophthalmos (2.22%), staphyloma (2.22%), cataract (2.22%), retinal dystrophy (2.22%), aphakia (1.11%), coloboma (1.11%), retinal detachment (1.11%), etc. Of these, 22 (24.44%) students had preventable causes of BL and another 12 (13.33%) students had treatable causes of BL. Conclusion: It was found that hereditary diseases, corneal scar, glaucoma and cataract were the prominent causes of BL among the students of blind schools. Almost 38% of the students had preventable or treatable causes, indicating the need of genetical counseling and focused intervention.http://www.ijo.in/article.asp?issn=0301-4738;year=2015;volume=63;issue=3;spage=254;epage=258;aulast=BhaleraoIntraocularlymphomaretinavitreous Conjunctivacornealymphomamelanomaocular surfaceocular surface squamous neoplasiatumorBrachytherapychemotherapycryopexyintra ocular tumorsphotocoagulationAnimal uveitis modelcytomegalovirus retinitis animal modelendotoxin-induced uveitisexperimental autoimmune uveitisspontaneoustubercular uveitis animal modelIndiageneticsretinoblastomareviewGlaucomaheavy silicone oillight silicone oilocular hypertensionretinal detachmentstandard silicone oilAdultsblue sclerakeratoglobusmanagementpediatric patientsChoroidhypertensionoptic coherence tomographyChoroidal thicknessenhanced depth imaginghypothyroidismintraocular pressureoptical coherence tomographyA patterndisc foveal angleintorsionsuperior oblique split lengtheningBlind schoolscataractcorneal scarhereditary diseasesocular morbidityprevention of blindness
spellingShingle Sushank Ashok Bhalerao
Mahesh Tandon
Satyaprakash Singh
Shraddha Dwivedi
Santosh Kumar
Jagriti Rana
Visual impairment and blindness among the students of blind schools in Allahabad and its vicinity: A causal assessment
Indian Journal of Ophthalmology
Intraocular
lymphoma
retina
vitreous
Conjunctiva
cornea
lymphoma
melanoma
ocular surface
ocular surface squamous neoplasia
tumor
Brachytherapy
chemotherapy
cryopexy
intra ocular tumors
photocoagulation
Animal uveitis model
cytomegalovirus retinitis animal model
endotoxin-induced uveitis
experimental autoimmune uveitis
spontaneous
tubercular uveitis animal model
India
genetics
retinoblastoma
review
Glaucoma
heavy silicone oil
light silicone oil
ocular hypertension
retinal detachment
standard silicone oil
Adults
blue sclera
keratoglobus
management
pediatric patients
Choroid
hypertension
optic coherence tomography
Choroidal thickness
enhanced depth imaging
hypothyroidism
intraocular pressure
optical coherence tomography
A pattern
disc foveal angle
intorsion
superior oblique split lengthening
Blind schools
cataract
corneal scar
hereditary diseases
ocular morbidity
prevention of blindness
title Visual impairment and blindness among the students of blind schools in Allahabad and its vicinity: A causal assessment
title_full Visual impairment and blindness among the students of blind schools in Allahabad and its vicinity: A causal assessment
title_fullStr Visual impairment and blindness among the students of blind schools in Allahabad and its vicinity: A causal assessment
title_full_unstemmed Visual impairment and blindness among the students of blind schools in Allahabad and its vicinity: A causal assessment
title_short Visual impairment and blindness among the students of blind schools in Allahabad and its vicinity: A causal assessment
title_sort visual impairment and blindness among the students of blind schools in allahabad and its vicinity a causal assessment
topic Intraocular
lymphoma
retina
vitreous
Conjunctiva
cornea
lymphoma
melanoma
ocular surface
ocular surface squamous neoplasia
tumor
Brachytherapy
chemotherapy
cryopexy
intra ocular tumors
photocoagulation
Animal uveitis model
cytomegalovirus retinitis animal model
endotoxin-induced uveitis
experimental autoimmune uveitis
spontaneous
tubercular uveitis animal model
India
genetics
retinoblastoma
review
Glaucoma
heavy silicone oil
light silicone oil
ocular hypertension
retinal detachment
standard silicone oil
Adults
blue sclera
keratoglobus
management
pediatric patients
Choroid
hypertension
optic coherence tomography
Choroidal thickness
enhanced depth imaging
hypothyroidism
intraocular pressure
optical coherence tomography
A pattern
disc foveal angle
intorsion
superior oblique split lengthening
Blind schools
cataract
corneal scar
hereditary diseases
ocular morbidity
prevention of blindness
url http://www.ijo.in/article.asp?issn=0301-4738;year=2015;volume=63;issue=3;spage=254;epage=258;aulast=Bhalerao
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AT satyaprakashsingh visualimpairmentandblindnessamongthestudentsofblindschoolsinallahabadanditsvicinityacausalassessment
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