Ocular allergy and keratoconus

Keratoconus is the most common corneal ectatic disorder, the cause of which is largely unknown. Many factors have been implicated, and the ocular allergy is being one of them. The commonly proposed pathogenesis includes the release of inflammatory mediators due to eye rubbing which may alter the cor...

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Main Authors: Namrata Sharma, Kavita Rao, Prafulla K Maharana, Rasik B Vajpayee
Format: Article
Language:English
Published: Wolters Kluwer Medknow Publications 2013-01-01
Series:Indian Journal of Ophthalmology
Subjects:
Online Access:http://www.ijo.in/article.asp?issn=0301-4738;year=2013;volume=61;issue=8;spage=407;epage=409;aulast=Sharma
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author Namrata Sharma
Kavita Rao
Prafulla K Maharana
Rasik B Vajpayee
author_facet Namrata Sharma
Kavita Rao
Prafulla K Maharana
Rasik B Vajpayee
author_sort Namrata Sharma
collection DOAJ
description Keratoconus is the most common corneal ectatic disorder, the cause of which is largely unknown. Many factors have been implicated, and the ocular allergy is being one of them. The commonly proposed pathogenesis includes the release of inflammatory mediators due to eye rubbing which may alter the corneal collagen and lead to corneal ectasias. The onset of keratoconus is often early in cases associated with allergy and routine corneal topography may detect subtle forms of keratoconus. These cases may require early keratoplasty and are at an increased risk of having acute corneal hydrops. Surgical outcomes are similar to primary keratoconus cases. However, post-operative epithelial breakdown may be a problem in these cases. Control of allergy and eye rubbing is the best measure to prevent corneal ectasias in cases of ocular allergy.
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spelling doaj.art-8bcc0b47f6f04d5faa6105ad0fba6e6e2022-12-21T22:24:57ZengWolters Kluwer Medknow PublicationsIndian Journal of Ophthalmology0301-47381998-36892013-01-0161840740910.4103/0301-4738.116063Ocular allergy and keratoconusNamrata SharmaKavita RaoPrafulla K MaharanaRasik B VajpayeeKeratoconus is the most common corneal ectatic disorder, the cause of which is largely unknown. Many factors have been implicated, and the ocular allergy is being one of them. The commonly proposed pathogenesis includes the release of inflammatory mediators due to eye rubbing which may alter the corneal collagen and lead to corneal ectasias. The onset of keratoconus is often early in cases associated with allergy and routine corneal topography may detect subtle forms of keratoconus. These cases may require early keratoplasty and are at an increased risk of having acute corneal hydrops. Surgical outcomes are similar to primary keratoconus cases. However, post-operative epithelial breakdown may be a problem in these cases. Control of allergy and eye rubbing is the best measure to prevent corneal ectasias in cases of ocular allergy.http://www.ijo.in/article.asp?issn=0301-4738;year=2013;volume=61;issue=8;spage=407;epage=409;aulast=SharmaEpidemiologykeratoconusprevalenceDisease pathogenesisgenetic heterogeneitygenetics and genomicsgenome-wide association studygenomic locikeratoconuslinkage mappingmolecular mechanismswhole exome-genome sequencingDeregulationectasiagene expressionkeratoconusmass spectroscopyproteomicssignaling pathwaysCorneacrosslinkingkeratoconusmodulusCorneal topographyimagingkeratoconusoptical coherence tomographyplacido disc based topographyEctatic diseasekeratoconusscheimpflug imagingKeratoconusocular allergyvernal keratoconjunctivitis
spellingShingle Namrata Sharma
Kavita Rao
Prafulla K Maharana
Rasik B Vajpayee
Ocular allergy and keratoconus
Indian Journal of Ophthalmology
Epidemiology
keratoconus
prevalence
Disease pathogenesis
genetic heterogeneity
genetics and genomics
genome-wide association study
genomic loci
keratoconus
linkage mapping
molecular mechanisms
whole exome-genome sequencing
Deregulation
ectasia
gene expression
keratoconus
mass spectroscopy
proteomics
signaling pathways
Cornea
crosslinking
keratoconus
modulus
Corneal topography
imaging
keratoconus
optical coherence tomography
placido disc based topography
Ectatic disease
keratoconus
scheimpflug imaging
Keratoconus
ocular allergy
vernal keratoconjunctivitis
title Ocular allergy and keratoconus
title_full Ocular allergy and keratoconus
title_fullStr Ocular allergy and keratoconus
title_full_unstemmed Ocular allergy and keratoconus
title_short Ocular allergy and keratoconus
title_sort ocular allergy and keratoconus
topic Epidemiology
keratoconus
prevalence
Disease pathogenesis
genetic heterogeneity
genetics and genomics
genome-wide association study
genomic loci
keratoconus
linkage mapping
molecular mechanisms
whole exome-genome sequencing
Deregulation
ectasia
gene expression
keratoconus
mass spectroscopy
proteomics
signaling pathways
Cornea
crosslinking
keratoconus
modulus
Corneal topography
imaging
keratoconus
optical coherence tomography
placido disc based topography
Ectatic disease
keratoconus
scheimpflug imaging
Keratoconus
ocular allergy
vernal keratoconjunctivitis
url http://www.ijo.in/article.asp?issn=0301-4738;year=2013;volume=61;issue=8;spage=407;epage=409;aulast=Sharma
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