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Autoimmune basis of glaucoma.

Tarek A Shazly¹, Mouhab Aljajeh, Mark A Latina

¹Department of Ophthalmology, Massachusetts Eye and Ear Infirmary, Boston, MA, USA.

Seminars in Ophthalmology

|October 1, 2011

Summary

Glaucoma, a leading cause of blindness, may involve abnormal immunity and autoimmunity. This review explores the potential role of the immune system in glaucomatous optic neuropathy beyond elevated intraocular pressure.

Area of Science:

Ophthalmology
Immunology
Neuroscience

Background:

Glaucoma is a leading global cause of blindness.
It is considered a multifactorial disease.
Elevated intraocular pressure (IOP) is a known risk factor, causing biomechanical and ischemic damage to retinal ganglion cells.

Purpose of the Study:

To evaluate the potential role of autoimmunity in glaucoma.
To explore immune system contributions to glaucomatous optic neuropathy.

Main Methods:

Literature review of existing studies on glaucoma and autoimmunity.
Analysis of evidence linking immune system dysfunction to optic nerve damage in glaucoma.

Main Results:

Elevated IOP alone does not fully explain glaucoma development.

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Growing evidence suggests abnormal immunity contributes to glaucomatous optic neuropathy.

Autoimmunity may initiate or worsen glaucoma in susceptible individuals.

Conclusions:

Autoimmunity is a potential contributing factor in some glaucoma cases.
Further research into the immune basis of glaucoma is warranted.
Understanding the immune role may lead to novel therapeutic strategies.