RT Journal Article SR Electronic T1 Aseptic Meningitis after Embolization of Cerebral Aneurysms Using Hydrogel-Coated Coils: Report of Three Cases JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 511 OP 512 VO 28 IS 3 A1 S.-H. Im A1 M.H. Han A1 B.J. Kwon A1 C. Jung A1 J.E. Kim A1 D.H. Han YR 2007 UL http://www.ajnr.org/content/28/3/511.abstract AB SUMMARY: We report the development of aseptic meningitis in 3 patients with aneurysms treated with hydrogel-coated coils. Patients presented with febrile meningeal syndromes during the 24 hours following the procedures and responded to corticosteroids. One of them developed delayed hydrocephalus that required treatment with a ventriculoperitoneal shunt. Aseptic meningitis is one of the important complications related to hydrogel-coated coils that should be recognized. More information based on the posttreatment surveillance after use of hydrogel-coated coils is required.