Search results for "Vasogenic edema"
showing 3 items of 3 documents
Effect of Torasemide — A New Cl--Transport Inhibitor on Glial Swelling by Lactacidosis and Glutamate
1993
Cytotoxic brain edema, i.e. swelling of glial- and nerve cells is a common result of cerebral ischemia, brain trauma, metabolic disorders, and develops secondarily in vasogenic edema. During ischemia and severe head injury, brain tissue homeostasis is severely changed, and many parameters are simultaneously affected. To dissect and isolate the causal mechanisms leading to swelling of nerve- and glial cells, our laboratory has established an in vitro model [4, 5]. Thereby pathomechanisms can be studied in isolation without interference of epiphenomena taking place in damaged brain tissue under circumstances of cerebral ischemia or trauma. In previous studies the role of acidosis in cell swel…
Experimental Hypertensive Intracerebral Mass Hemorrhage in Cats
1986
About two–thirds of all patients with spontaneous intracerebral hemorrhage suffer from systemic hypertension. Additionally systemic hypertension is the main factor indicating a poor prognosis of intracerebral hemorrhage. This has been shown in our statistical evaluation of 117 cases of conservatively treated spontaneous intracerebral hemorrhage. More than 48% of the hypertensive patients died, but only 30% of the normotensive patients (Fig. 1). In an experimental study we investigated the influence of systemic hypertension and normotension on epidural pressure and on the formation of brain edema during the first 12 h after artificial intracerebral hemorrhage.
Immunohistochemical Investigation in Experimental Intracerebral Hemorrhage (ICH) and Its Correlation with Findings in Clinical Studies
1986
Since McKissock et al. 1961 investigated the effects of surgical and conservative treatment of ICH on final outcome it is well known that systemic hypertension worsens the prognosis of this serious cerebrovascular disease. Our own studies on this problem have revealed differences in final outcome, as well as in level of consciousness after ICH, between normotensive and hypertensive patients. Whilst 30.6% of the normotensive patients died, 48.1% of the hypertensive patients had a lethal outcome.