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Related Concept Videos

Glaucoma: Overview01:25

Glaucoma: Overview

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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...
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Open Angle Glaucoma: Treatment01:27

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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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Pharmacokinetics in Geriatric Patients: Effect of Age on Drug Absorption01:22

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As individuals age, their body's physiology evolves, affecting drug pharmacokinetics. The most apparent changes occur in the gastrointestinal tract, where an increase in gastric pH, a delay in gastric emptying, and a reduction in gastrointestinal motility are observed. Remarkably, these changes do not substantially modify the absorption of orally administered drugs, particularly those absorbed via passive diffusion.Transdermal drug delivery emerges as a highly viable method for older adults due...
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Focusing of Light in the Eye01:16

Focusing of Light in the Eye

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Light rays enter the eye through the cornea, a transparent dome-shaped tissue that is the eye's outermost layer. The cornea bends or refracts, light rays traveling to the pupil. The shape of the cornea determines how much of the light is bent and whether the image will be focused correctly on the retina at the back of the eye. Once the light has passed through both refraction layers, it converges into a single focal point onto a small area. This is where photoreceptors start transforming...
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Photoreceptors and Visual Pathways

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At the molecular level, visual signals trigger transformations in photopigment molecules, resulting in changes in the photoreceptor cell's membrane potential. The photon's energy level is denoted by its wavelength, with each specific wavelength of visible light associated with a distinct color. The spectral range of visible light, classified as electromagnetic radiation, spans from 380 to 720 nm. Electromagnetic radiation wavelengths exceeding 720 nm fall under the infrared category,...
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Related Experiment Video

Updated: Jan 6, 2026

Laser Capture Microdissection of Highly Pure Trabecular Meshwork from Mouse Eyes for Gene Expression Analysis
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ISOPT Clinical Hot Topic Panel Discussion on Glaucoma.

Eytan Z Blumenthal1,2, M Francesca Cordeiro3,4, Leopold Shmetterer5

  • 1Department of Ophthalmology, Rambam Health Care Campus, Haifa, Israel.

Journal of Ocular Pharmacology and Therapeutics : the Official Journal of the Association for Ocular Pharmacology and Therapeutics
|October 10, 2019
PubMed
Summary

This panel discusses the future of glaucoma treatment, exploring potential advancements in medical therapies and the adoption of personalized medicine within the next five to fifteen years.

Keywords:
glaucomamedical treatmentpersonalized medicineprogression

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Area of Science:

  • Ophthalmology and Pharmacology
  • Glaucoma Treatment Research

Background:

  • The 14th International Symposium on Ocular and Pharmacological Therapeutics convened a panel to address key questions regarding the future of glaucoma management.
  • The discussion focused on two primary areas: the evolution of medical treatments for glaucoma and the potential integration of personalized medicine.

Framework:

  • A debate format was employed, featuring an "optimist" and a "pessimist" for each of the two core questions.
  • This approach facilitated a comprehensive exploration of both potential advancements and challenges in glaucoma therapy.

Implementation:

  • The panel critically examined the projected state of glaucoma medical treatment over the next five and fifteen years.
  • It also assessed the likelihood and timeline for the widespread adoption of personalized medicine in glaucoma care.

Implications:

  • The insights generated offer a forward-looking perspective on glaucoma treatment strategies.
  • Understanding these future trends is crucial for researchers, clinicians, and patients in preparing for evolving therapeutic landscapes.