title: New antiepileptic drugs and preparations.
abstract: Epilepsy affects 1.2% to 4.4% of the general population. Given the clinical profile of the newer antiepileptic agents, it is likely their usage will increase in the coming years, thus increasing the emergency physician's exposure to these medications and their side effects. Several of these side effects can have high morbidity, such as the aplastic anemia and hepatotoxicity caused by felbamate, and the Stevens-Johnson syndrome associated with lamotrigine. Overdoses of these medications also could increase, as will our knowledge of recognizing and managing them. The clinical spectrum of the newer medications is the treatment of partial seizures. None of the newer medications can be orally loaded nor are they available in an i.v. preparation. Serum drug levels are not available in most institutions and are not routinely measured in the ED. The new preparations of phenytoin, diazepam, and valporic acid add increased efficiency in drug administration, providing a new method for prehospital treatment of seizures and a more tolerable means of administration in the ED.
authors.affiliation: Department of Emergency Medicine, Mount Sinai School of Medicine, New York, New York, USA.
authors.forename: Y
authors.initials: Y
authors.lastname: Yoon
authors.forename: A
authors.initials: A
authors.lastname: Jagoda
mesh_terms: D000085:Acetates / Q000009:adverse effects / Q000493:pharmacokinetics / Q000627:therapeutic use; D000285:Administration, Rectal; D000367:Age Factors; D000588:Amines; D000927:Anticonvulsants / Q000009:adverse effects / Q000493:pharmacokinetics / Q000627:therapeutic use*; D003509:Cyclohexanecarboxylic Acids; D003975:Diazepam / Q000008:administration & dosage; D062787:Drug Overdose; D004827:Epilepsy / Q000188:drug therapy*; D000078328:Felbamate; D005632:Fructose / Q000009:adverse effects / Q000031:analogs & derivatives / Q000493:pharmacokinetics / Q000627:therapeutic use; D000077206:Gabapentin; D006801:Humans; D007275:Injections, Intravenous; D000077213:Lamotrigine; D048448:Phenylcarbamates; D010672:Phenytoin / Q000031:analogs & derivatives / Q000627:therapeutic use; D011409:Propylene Glycols / Q000009:adverse effects / Q000493:pharmacokinetics / Q000627:therapeutic use; D000077236:Topiramate; D014227:Triazines / Q000009:adverse effects / Q000493:pharmacokinetics / Q000627:therapeutic use; D014635:Valproic Acid / Q000008:administration & dosage; D005680:gamma-Aminobutyric Acid
chemical_list: D000085:Acetates; D000588:Amines; D000927:Anticonvulsants; D003509:Cyclohexanecarboxylic Acids; D048448:Phenylcarbamates; D011409:Propylene Glycols; D014227:Triazines; D000077236:Topiramate; D005632:Fructose; D005680:gamma-Aminobutyric Acid; D014635:Valproic Acid; D010672:Phenytoin; D000077206:Gabapentin; C043114:fosphenytoin; D003975:Diazepam; D000077213:Lamotrigine; D000078328:Felbamate