[The effect of the delta sleep-inducing peptide on the development of toxic brain edema-swelling].

Antiedematic effects of the drugs are connected with their action on the mediator systems. DSIP has a wide range of modulatory effects on the brain mediator systems. DSIP antiedematic effect was studied on the toxic brain edema-swelling (BES) model. Physical characteristics of the nervous tissue such as thickness and wetness were used as evaluation criteria. According to the findings, the doses of 75-100 micrograms/kg DSIP were optimal. It is suggested that DSIP effect on BES is multicomponent and rather complicated. Inhibition of serotonin, noradrenaline and histamine systems and activation of GABA-ergic system by DSIP act as a possible antiedematic mechanism.