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Reversibility of Ischemic Brain Damage

Hossmann, K.-A., Kleihues, P.·1973·Archives of Neurology

Abstract

The susceptibility of the brain to anoxia is considered to be the limiting factor for resuscitation after transient circulatory arrest, both in clinical and experimental conditions.1,2In the classic experiments of Weinberger et al,3Kabat et al,4Grenell,5Hirsch et al,6and others, the upper limit for full recovery was found to be three to four minutes of cardiocirculatory arrest, and eight to ten minutes of isolated cerebrovascular arrest. The high sensitivity of the central nervous tissue to ischemia has been attributed to low reserves in substrates suitable for anaerobic energy metabolism, because a close correlation was found between the depletion of energy-rich phosphates and the irreversibility of brain damage.7This concept, however, is difficult to reconcile with more recent demonstrations of the recovery of various neuronal functions after time intervals which by far exceed the limit of energy depletion. Examples are the return

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Metadata

Authors
Hossmann, K.-A., & Kleihues, P.
Venue
Archives of Neurology
Published
1973-12-01
Volume
29
Issue
6
Pages
375-384
ISSN
0003-9942 (ISSN-L)
OpenAlex
W2034807801
Cited by
463
References
0
FWCI
23.34
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Reversibility of Ischemic Brain Damage. https://app.cochat.ai/papers/10.1001/archneur.1973.00490300037004
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Hossmann, K.-A., & Kleihues, P. (1973). Reversibility of Ischemic Brain Damage. Archives of Neurology. https://doi.org/10.1001/archneur.1973.00490300037004

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