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Related Concept Videos

Open Angle Glaucoma: Treatment01:27

Open Angle Glaucoma: Treatment

432
In open-angle glaucoma, the iridocorneal angle remains open, but the trabecular meshwork becomes stiff, slowing down the outflow of aqueous humor. This causes a buildup of aqueous humor in the anterior chamber, leading to a sudden increase in intraocular pressure. The treatment for open-angle glaucoma focuses on reducing the elevated intraocular pressure by either decreasing the secretion of aqueous humor or increasing its outflow.
Drugs such as carbonic anhydrase inhibitors, α2- and...
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Angle Closure Glaucoma: Treatment01:28

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Angle-closure glaucoma, or closed-angle glaucoma, is an eye condition where the iris bulges out and blocks the iridocorneal angle, resulting in a buildup of aqueous humor and increased intraocular pressure. Immediate medical attention is necessary due to the sudden onset of symptoms. The treatment for angle-closure glaucoma includes short-term and long-term approaches. Short-term treatment involves using eye drops like pilocarpine to lower intraocular pressure by increasing aqueous humor...
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Glaucoma: Overview01:25

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Glaucoma is an eye condition characterized by increased intraocular pressure that damages the retina and optic nerve, leading to irreversible blindness if left untreated. The human eye has various components, including the cornea, iris, pupil, lens, and optic nerve. Aqueous humor is secreted by the epithelium of the ciliary body in the posterior chamber and flows through the trabecular meshwork and canal of Schlemm, maintaining normal intraocular pressure. The trabecular meshwork and the canal...
556

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[INTERVENTIONAL GLAUCOMA - A SHIFT IN THE TREATMENT PARADIGM].

Biana Dubinsky-Pertzov1, Avner Belkin2

  • 1Department of Ophthalmology, Shamir Medical Center, Sackler Faculty of Medicine, Tel Aviv University.

Harefuah
|May 12, 2024
PubMed
Summary

Glaucoma treatment is shifting towards earlier interventions like laser and surgery to lower intraocular pressure (IOP), preventing irreversible blindness and improving patient quality of life.

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Area of Science:

  • Ophthalmology
  • Neuroscience

Background:

  • Glaucoma is a leading cause of irreversible blindness, characterized by progressive optic neuropathy and visual field loss.
  • Elevated intraocular pressure (IOP) is a primary risk factor, and lowering it is the only proven method to prevent vision loss.
  • Traditionally, surgical interventions were reserved for advanced glaucoma cases due to safety and efficacy concerns.

Purpose of the Study:

  • To review the paradigm shift in glaucoma management towards earlier interventions.
  • To explore the necessity and impact of new laser and surgical technologies.
  • To understand the potential benefits for patient vision and quality of life.

Main Methods:

  • Literature review of recent advancements in glaucoma treatment.
  • Analysis of the evolution of surgical and laser interventions.
  • Examination of the impact of early IOP-lowering strategies.

Main Results:

  • A significant shift has occurred, with earlier adoption of surgical and laser procedures.
  • New technologies offer improved safety and efficacy profiles for early intervention.
  • Earlier treatment is associated with better preservation of vision and quality of life.

Conclusions:

  • The paradigm shift towards earlier glaucoma intervention is necessary and beneficial.
  • Advancements in laser and surgical technologies are driving this change.
  • Earlier treatment can significantly mitigate the impact of glaucoma on patients' lives.