Hypertensive Encephalopathy
| Definition: |
Brain dysfunction or damage resulting from MALIGNANT HYPERTENSION, usually associated with a diastolic blood pressure in excess of 125 mmHg. Clinical manifestations include headache, nausea, emesis, seizures, altered mental status (in some cases progressing to COMA); PAPILLEDEMA; and RETINAL HEMORRHAGE. Focal neurologic signs may develop. Pathologically, this condition may be associated with the formation of ischemic lesions in the brain (BRAIN ISCHEMIA). |
| Previously Indexed: |
Hypertension/complications (1966-1999) |
Hypertensive Encephalopathy Definitions and Terms
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