• Der Anaesthesist · Mar 1997

    Review

    [Ketamine and neuroprotection. Clinical outlook].

    • S Fitzal.
    • Abteilung für Anasthesie und Allgemeine Intensivmedizin, Wilhelminenspital der Stadt Wien.
    • Anaesthesist. 1997 Mar 1; 46 Suppl 1: S65-70.

    AbstractAs the mechanism of action of ketamine, particularly its non-competitive antagonism at the N-methyl-D-aspartate receptor (NMDA), has become better understood, the use of the drug as a neuroprotective agent has received increasing interest. Although the potential prometabolic effects of ketamine might be counterproductive to neuroprotection, the increase in intracranial pressure it has repeatedly been reported to produce does not appear to be relevant clinically under certain conditions, e.g. in patients with normocapnia and a stable blood pressure. Also, the drug has been shown to be anticonvulsant in clinically applied doses rather than epileptogenic, as was previously assumed. These insights have opened up entirely new perspectives for the use of ketamine as a neuroprotective agent. But as both in vitro and in vivo studies are inconclusive, the benefits of the drug are still controversial. In addition, the potential neurotoxicity attributed to extremely high ketamine doses is poorly understood. Consequently, well controlled animal experiments and studies in humans would be necessary to establish the role of ketamine and its more potent enantiomer S-(+)-ketamine in combination with other neuroprotective measures and to shed light on its true neuroprotective potential and its possible neuroregenerative effects.

      Pubmed     Copy Citation     Plaintext  

      Add institutional full text...

    Notes

     
    Knowledge, pearl, summary or comment to share?
    300 characters remaining
    help        
    You can also include formatting, links, images and footnotes in your notes
    • Simple formatting can be added to notes, such as *italics*, _underline_ or **bold**.
    • Superscript can be denoted by <sup>text</sup> and subscript <sub>text</sub>.
    • Numbered or bulleted lists can be created using either numbered lines 1. 2. 3., hyphens - or asterisks *.
    • Links can be included with: [my link to pubmed](http://pubmed.com)
    • Images can be included with: ![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
    • For footnotes use [^1](This is a footnote.) inline.
    • Or use an inline reference [^1] to refer to a longer footnote elseweher in the document [^1]: This is a long footnote..

    hide…