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Brain edema was induced in rats by injecting 50 mu microspheres, labelled with 85Sr, into the internal carotid artery. The use of radioactive microspheres as embolic agents enabled the number of microspheres to be determined in each cerebral hemisphere. Edema was assessed 12 or 24 h after
OBJECTIVE
Activation of systemic inflammation after reperfusion of ischemic tissue results in severe acute lung injury. Neutrophil activation and oxygen radical generation have been implicated in the pathogenesis. This study tested the hypothesis that treatment with FL1003, a butyrolactone with in
Comparison of brain tissue water content (BWC) data with myeloperoxidase activity assay (MPO) allows for analysis of the complex pathophysiological mechanisms of cerebral edema following catastrophic brain injuries. The neuroprotective effect of an experimental anti inflammatory drug (FL1003,
The chemical synthesis and structure-activity relationships of a novel series of 17beta-glucocorticoid butyrolactones possessing either a 16alpha,17alpha-isopropylidene or -butylidene group are described. The sulfur-linked gamma-lactone group was incorporated onto the 17beta-position of the
The pharmacological effects of a new anti-inflammatory compound, alpha-(3,5-di-tert-butyl-4-hydroxybenzylidene)-gamma-butyrolactone (KME-4), and its inhibitory effects on arachidonate prostaglandin synthetase and 5-lipoxygenase activities were examined. KME-4 showed anti-inflammatory activity. It