Brain edema in acute arterial hypertension. I. Macroscopical findings.
Observation of brain edema formation after acute drug-induced arterial hypertension-investigation in 15 cats. Intravital staining with astraviolet-FF and Evans-blue showed two different types of BBB-dysfunction, the one diffuse and without protein extravasation, the other multilocular and protein-rich, both localized in the cortical grey matter during the first 5 min after beginning of hypertension. The formation of protein-rich extravasation appeared to be dependent on the percentage increase of blood pressure, less on the peak of its absolute value.
D000208:Acute Disease; D000818:Animals; D001812:Blood-Brain Barrier; D001929:Brain Edema / Q000150:complications* / Q000473:pathology; D002415:Cats; D002540:Cerebral Cortex / Q000473:pathology; D006973:Hypertension / Q000150:complications*; D011506:Proteins; D013997:Time Factors
D011506:Proteins