loading...| Preferred Name |
Glaucoma |
| ID |
http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C26782 |
| ALT_DEFINITION |
An ocular disease, occurring in many forms, having as its primary characteristics an unstable or a sustained increase in the intraocular pressure which the eye cannot withstand without damage to its structure or impairment of its function. The consequences of the increased pressure may be manifested in a variety of symptoms, depending upon type and severity, such as excavation of the optic disk, hardness of the eyeball, corneal anesthesia, reduced visual acuity, seeing of colored halos around lights, disturbed dark adaptation, visual field defects, and headaches. (Dictionary of Visual Science, 4th ed) Optic nerve damage secondary to increased intraocular pressure. A condition in which there is a build-up of fluid in the eye, which presses on the retina and the optic nerve. The retina is the layer of nerve tissue inside the eye that senses light and sends images along the optic nerve to the brain. Glaucoma can damage the optic nerve and cause loss of vision or blindness. A disorder characterized by an increase in pressure in the eyeball due to obstruction of the aqueous humor outflow. |
| code |
C26782 |
| Concept_In_Subset |
http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C118464 http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C90259 |
| Contributing_Source |
NICHD MedDRA CTCAE FDA |
| DEFINITION |
Increased pressure in the eyeball due to obstruction of the outflow of aqueous humor. |
| FDA_Table |
Patient Code (Appendix B) |
| Has_CDRH_Parent | |
| Has_NICHD_Parent | |
| label |
Glaucoma |
| Legacy_Concept_Name |
Glaucoma |
| NICHD_Hierarchy_Term |
Glaucoma |
| Preferred_Name |
Glaucoma |
| prefixIRI |
C26782 |
| prefLabel |
Glaucoma |
| Semantic_Type |
Disease or Syndrome |
| UMLS_CUI |
C0017601 |
| subClassOf |