Cerebral malaria (CM), a severe neurological syndrome caused by Plasmodium falciparum infection, is a serious life-threatening disease with a high mortality. Survivors' persistent brain injury is manifested as long-term neurocognitive disorders. The main neuropathological feature of CM is the sequestration of parasited red blood cells (pRBCs) in cerebral microvessels. Other neuropathological features of CM include petechial hemorrhage in the brain parenchyma, annular hemorrhage, extensive brain endothelial cell activation, and focal endothelial cell injury and necrosis. However, its pathogenesis is still not clear. Currently, some studies have suggested that the pathogenesis of cerebral malaria mainly include pRBC adhesion, inflammatory reaction cascade, vascular leakage damage and brain hypoxia. Studies have shown that the biomarkers currently used as diagnostic and prognostic markers for CM include C-X-C motif chemokine ligand 10 (CXCL10), CXC chemokine ligand 4 (CXCL4), angiopoietin (Ang). In this paper, we systematically summarize the basic and clinical research for cerebral malaria in recent years and the latest literatures for drug studies, and focused on the advance of studies on cerebral malaria and its immunologic mechanism in the recent three years in the aspects of cytokines, immune cells, regulatory factors and biomarkers, so as to provide references for relevant studies.
Keywords: cerebral malaria; immune; inflammation; mechanism; pathology; therapy.
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