چکیده (انگلیسی):

Brain ischemia and reperfusion is the leading cause of serious and long-range disability in
the world. Clinically significant changes in central nervous system function are observed
following brain ischemia and reperfusion. Stroke patients exhibit behavioral, cognitive,
emotional, affective and electrophysiological changes during recovery phase. Brain injury
by transient complete global brain ischemia or by transient incomplete brain ischemia
afflicts a very large number of patients in the world with death or permanent disability. In
order to reduce this damage, we must sufficiently understand the mechanisms involved in
brain ischemia and reperfusion and repair to design clinically effective therapy.
Cerebral ischemia and reperfusion is known to induce the generation of reactive oxygen
species that can lead to oxidative damage of proteins, membrane lipids and nucleic acids.
A decrease in tissue antioxidant capacity, an increase in lipid peroxidation as well as an
increase in lipid peroxidation inhibitors have been demonstrated in several models of
brain ischemia. This paper reviews the number of commonly used types of herbal
medicines effective for the treatment of stroke. The aim of this paper was to review
evidences from controlled studies in order to discuss whether herbal medicine can be
helpful in the treatment of brain ischemia and reperfusion.