You are seeing this message because your Web browser does not support basic Web standards. Find out more about why this message is appearing and what you can do to make your experience on this site better.


ABOUT ARCHIVES
Advanced Search

Welcome   | My Account | E-mail Alerts | Access Rights | Sign In


  Vol. 41 No. 2, February 1984 TABLE OF CONTENTS
  Archives
  •  Online Features
  ARTICLE
 This Article
 • Reply to article
 •Send to a friend
 • Save in My Folder
 •Save to citation manager
 •Permissions
 Citing Articles
 •Citing articles on HighWire
 •Contact me when this article is cited
 Related Content
 •Similar articles in this journal

Temporal correlates in brain death. EEG and clinical relationships to the respirator brain

J. E. Leestma, J. R. Hughes and E. R. Diamond

In a prospective study of 32 cases of brain death, gross and microscopic pathological appearances of the CNS were statistically analyzed and correlated with EEG and clinical findings. The diagnosis of a "respirator brain" is best made grossly after fixation, using commonly known gross pathological criteria. The microscopic changes are more unpredictable and variable than the gross findings. Respirator brain changes that can be relied on to confirm the clinical-EEG diagnosis of brain death generally take about 12 hours to become manifest after electrocerebral silence (ECS) and/or cerebral circulatory arrest, and are unaffected by the time interval between termination of respiratory support and refrigeration of the body or by delays in performance of the autopsy. Loss of brain-stem reflexes, evidence of herniation, and deterioration of the EEG to ECS correlate significantly with the development of a respirator brain in the respirator-dependent, comatose patient.

THIS ARTICLE HAS BEEN CITED BY OTHER ARTICLES

Neuropathology of brain death in the modern transplant era
Wijdicks and Pfeifer
Neurology 2008;70:1234-1237.
ABSTRACT | FULL TEXT  

Analytic Reviews : The Diagnosis of Brain Death in the Adult Patient
Powner
J Intensive Care Med 1987;2:181-189.
ABSTRACT  





HOME | CURRENT ISSUE | PAST ISSUES | TOPIC COLLECTIONS | CME | SUBMIT | SUBSCRIBE | HELP
CONDITIONS OF USE | PRIVACY POLICY | CONTACT US | SITE MAP
 
© 1984 American Medical Association. All Rights Reserved.