Abstract
Ocular aqueous humor circulation and drainage are essential in maintaining intraocular pressure and keeping avascular tissues of the anterior segment healthy. Slowing aqueous flow decreases intraocular pressure and provides a means of treating glaucoma. The classes of drugs that reduce aqueous flow are beta (β) blockers, carbonic anhydrase inhibitors, alpha-2 (α2) adrenergic agonists, and other sympathomimetics. These drugs work by different mechanisms to achieve the same effect. Stimulating aqueous flow increases intraocular pressure and may provide a means of treating hypotony. Effective aqueous flow stimulants remain elusive. Aqueous humor production and the pharmacological ways to alter it are the topics of this article.
Original language | English (US) |
---|---|
Title of host publication | Encyclopedia of the Eye, Four-Volume Set |
Publisher | Elsevier |
Pages | 312-315 |
Number of pages | 4 |
ISBN (Electronic) | 9780123742032 |
ISBN (Print) | 9780123741981 |
DOIs | |
State | Published - Jan 1 2010 |
Externally published | Yes |
Keywords
- Aqueous flow
- Aqueous production
- Carbonic anhydrase inhibitors
- Glaucoma
- IOP
- Inflow drugs
- Sympathomimetics
- β-blockers
ASJC Scopus subject areas
- General Medicine