Clinical review: status epilepticus.
Status epilepticus (SE) has an annual incidence exceeding 100,000 cases in the United States alone, of which more than 20% result in death. Thus, increased awareness of presentation, etiologies, and treatment of SE is essential in the practice of critical care medicine. This review discusses current definitions of SE, as well as its clinical presentation and classification. The recent literature on epidemiology is reviewed, including morbidity and mortality data. An overview of the systemic pathophysiologic effects of SE is presented. Finally, significant studies on the treatment of acute SE and refractory SE are reviewed, including the use of anticonvulsants, such as benzodiazepines, and other drugs.
Bassin
Sarice
S
Department of Neurology, University of Virginia, Charlottesville, Virginia, USA. tls2u@virignia.edu
Smith
Teresa L
TL
Bleck
Thomas P
TP
D000328:Adult; D000368:Aged; D000927:Anticonvulsants / Q000627:therapeutic use*; D002648:Child; D003422:Critical Care; D006801:Humans; D013226:Status Epilepticus / Q000453:epidemiology / Q000401:mortality / Q000503:physiopathology; D014481:United States / Q000453:epidemiology
D000927:Anticonvulsants