• Adv Exp Med Biol · Jan 2010

    The effect of glycaemia on the cerebral oxygenation in very low birthweight infants as measured by near-infrared spectroscopy.

    • Joke Vanderhaegen, Sophie Vanhaesebrouck, Christine Vanhole, Paul Casaer, and Gunnar Naulaers.
    • UZ Gasthuisberg, Herestraat 49, B-3000 Leuven, Belgium. joke.vanderhaegen@uz.kuleuven.ac.be
    • Adv Exp Med Biol. 2010 Jan 1;662:461-6.

    AbstractThe cerebral tissue oxygenation index (TOI) and fractional tissue oxygen extraction (FTOE) reflect the cerebral oxygenation. We studied the effect of glycaemia on the TOI and FTOE, as measured by near-infrared-spectroscopy (NIRS). We continuously measured TOI, glycaemia, mean arterial blood pressure (MABP), saturation (SaO(2)) and transcutaneous carbon dioxide pressure (tPCO(2)) for at least 4 h during the first week of life in neonates with gestational age (GA) < 32 weeks and weight < 1500 g. FTOE was calculated. 24 measurements in 11 neonates were analyzed. We found a significant negative correlation (r = -0.077; p = 0.0344) between glycaemia and TOI, also after correction for MABP, SaO(2) and tPCO(2) (r = -0.118; p = 0.002) and a significant positive correlation between glycaemia and FTOE (r = 0.147; p < 0.000) which remained significant after correction for MABP and tPCO(2) (r = 0.116; p = 0.001). Our results indicate that in neonates during the first days of life glycaemia - even within the normal ranges and after correction for MABP, SaO(2) and tPCO(2) - influences the cerebral oxygenation.

      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…