Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Review
. 2016 Oct-Dec;6(4):182-186.
doi: 10.1016/j.tjo.2016.05.009. Epub 2016 Aug 1.

Controversies in the vascular theory of glaucomatous optic nerve degeneration

Affiliations
Review

Controversies in the vascular theory of glaucomatous optic nerve degeneration

Syed Shoeb Ahmad. Taiwan J Ophthalmol. 2016 Oct-Dec.

Abstract

An understanding of the pathogenesis of glaucoma is one of the foundations in glaucoma management. A number of theories have been presented to explain glaucomatous neural degeneration. The vascular theory attempts to explain the causation of glaucoma on the basis of vasogenic factors and altered he-modynamics in the body; however, this theory remains controversial. There are proponents for and against the role played by vascular factors in the development of glaucomatous optic nerve degeneration. This review aims to analyze the various studies performed to provide evidence for and against the vascular theory of glaucoma. It also affirms the need to undertake further studies regarding the path-ogenesis of glaucoma and integrate them into our management strategies. The literature search for this systemic analysis was performed using search engines, such as PubMed, The Virtual Library of the Ministry of Health Malaysia, Google Scholar, and ClinicalKey.

Keywords: autoregulation; blood pressure; glaucoma.

PubMed Disclaimer

Conflict of interest statement

Conflicts of interest: There are no potential financial or non-financial conflicts of interest.

References

    1. He Z, Vingrys AJ, Armitage JA, Bui BV. The role of blood pressure in glaucoma. Clin Exp Optom. 2011;94:133–149. - PubMed
    1. Omoti AE, Enock ME, Okeigbemen VW, Akpe BA, Fuh UC. Vascular risk factors for open angle glaucoma in African eyes. Middle East Afr J Ophthalmol. 2009;16:146–150. - PMC - PubMed
    1. Cioffi GA. Ischemic model of optic nerve injury. Trans Am Ophthalmol Soc. 2005;103:592–613. - PMC - PubMed
    1. Ahmad SS, Ghani SA, Rajagopal TH. Current concepts in the biochemical mechanisms of glaucomatous neurodegeneration. J Current Glau Prac. 2013;7:49–53. - PMC - PubMed
    1. Mozaffarieh M, Flammer J. The mechanism of glaucomatous damage to the optic nerve. Eur Ophthal Rev. 2009;3:33–35.