Current as of November 28, 2023
Pigment dispersion syndrome (PDS) is not an uncommon ocular condition and is frequently associated with myopia. There is loss of pigment from the posterior iris, seen clinically in most cases as iris transillumination with pigment deposited on the corneal endothelium, iris surface and on the angle structures overlying Schlemm's canal. In a subset of patients ocular hypertension or glaucoma may develop. Ocular hypertension is defined as 3 separate measurements of the intraocular pressure greater than 22 mm/Hg in the absence of visual field loss. Glaucoma is defined as the presence of a char...
- Entrance into the study will depend upon clinical evidence of black pigment deposition on trabecular meshwork at the site of Schlemm's canal and at least one of the following: Kruckenberg spindle, pigment deposition on iris surface, or mid-stromal iris transillumination.
- No patients with other ocular disease or disorders (uveitis, trauma, pseudoexfoliation, ICE syndrome, etc.)
The National Institute of Allergy and Infectious Diseases (NIAID, /ˈnaɪ.æd/) is one of the 27 institutes and centers that make up the National Institutes of Health (NIH), an agency of the United States Department of Health and Human Services (HHS). NIAID's mission is to conduct basic and applied research to better understand, treat, and prevent infectious, immunologic, and allergic diseases.
Immunology at National Institute of Allergy and Infectious Diseases (NIAID)
Bethesda, Maryland, United States
All reviews come from applied patients