Bumetanide administration attenuated traumatic brain injury through IL-1 overexpression

Abstract

We found that both mRNA and protein of IL-1beta were up-regulated in the hippocampus 3-24 hours after TBI. Animals displayed severe brain edema and neuron damage after TBI. Bumetanide (15 mg/kg), a specific Na(+) -K(+) -2Cl(-) cotransporter inhibitor, significantly attenuated the TBI-induced neuronal damage by IL-1beta overexpression. The present study suggests that administration of bumetanide could significantly decreased TBI-induced inflammatory response and neuronal damage.