• Anesthesia and analgesia · Dec 2002

    Comparative Study

    Bispectral index monitoring: a comparison between normal children and children with quadriplegic cerebral palsy.

    • Dinesh K Choudhry and B Randall Brenn.
    • Department of Anesthesiology and Critical Care, Alfred I. duPont Hospital for Children, Wilmington, Delaware 19899, USA. dchoudhr@nemours.org
    • Anesth. Analg. 2002 Dec 1;95(6):1582-5, table of contents.

    UnlabelledWe performed this study to compare the correlation of bispectral index (BIS) values with different sevoflurane concentrations between normal children and those with quadriplegic cerebral palsy with mental retardation (CPMR). Twenty children with CPMR (Group I) and 21 normal children (Group II) between 2 and 14 yr of age were studied. Anesthesia was induced and maintained with sevoflurane and 66% N(2)O/O(2). Bispectral values were recorded on an Aspect Medical Systems (Natick, MA) monitor, and sevoflurane concentrations were measured with an Ohmeda (Hanover, MA) inhaled anesthetic monitor. The BIS values were recorded after midazolam premedication; after the induction of anesthesia; at end-tidal sevoflurane concentrations of 1%, 3%, and again at 1%; and after emergence from the anesthetic. Both groups were similar in age and sex distribution, but children in Group I weighed less than those in Group II (P < 0.05). The BIS values were significantly lower in Group I compared with Group II after sedation, at 1% sevoflurane concentrations, and after emergence. No difference was observed between the two groups at anesthesia induction (8%) and at 3% sevoflurane concentration. We conclude that, in children with CPMR, BIS values exhibit a pattern of change similar to that observed in normal children. However, absolute BIS values obtained in such children are lower than those in normal children while awake and at different sevoflurane concentrations.ImplicationsWe compared bispectral (BIS) values with different sevoflurane concentrations between normal children and children with cerebral palsy. We observed that, in children with cerebral palsy, BIS values exhibited a similar pattern of change as is observed in normal children. However, absolute BIS values obtained in such children are lower than those in normal children while awake and at different sevoflurane concentrations.

      Pubmed     Full text   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…