Japanese
English
- 有料閲覧
- Abstract 文献概要
- 1ページ目 Look Inside
I.緒言
脳動脈瘤破裂に伴うくも膜下出血(SAH)後の症候性脳血管攣縮(DIND)の大多数は,SAH発症後14日目以内に発現することが多いとされている18,24).しかし,時にSAH発症後15日目以後に思わぬDINDの発現に遭遇することもある.今回,著者らはこれらのDIND患者を臨床的に検討し,その病態に関して考察した.
We retrospectively studied subarachnoid hemorrhage (SAH) patients with delayed ischemic neurologicaldeficit (DIND), and analyzed the factors causing extremely late onset of deficits occurring over 15 days af-ter onset of the SAH. Among 605 patients with SAH, 201 (33%) developed DIND. Among DIND patients,137 had undergone early aneurysm surgery. In these 137 patients, onset date of DIND was definite in 131Patients. Six patients (5%) developed DIND over 15 days after SAH. All 6 had asymptomatic angio-graphical vasospasm and infections, most often meningitis, before the onset of DIND. Compared with casesin which there was ordinary onset of DIND, other statistically significant factors among these 6 patientswere intracerebral hemorrhage, sepsis and meningitis. We suspect that DIND were manifested subclinicallyin the early period because of the associated hyperdynamic hemodynamics resulting from sepsis in thesepatients.
Copyright © 1998, Igaku-Shoin Ltd. All rights reserved.