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Cyanosis

Discussion in 'Midwifery Glossary & Definition Of Terms' started by MadwifeMcCann, Nov 10, 2007.

  1. MadwifeMcCann Guest

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    Cyanosis:
    pronounced sigh-a-no-sis

    Cyanosis is an abnormal blue discolouration of the skin and mucous membranes, indicating a problem with the perfusion of oxygen to the body’s tissues. Individuals with an oxygen saturation of less than 90% will normally present with cyanosis. Cyanosis may occur centrally or peripherally.

    Possible causes:
    Lung disease.
    Anaemia.
    Heart Failure.
    Vasoconstriction (due to coldness).
    Arterial or venous thrombosis, e.g. deep vein thrombosis.

    Books

    [book=0497003201][IMG]
    Cyanosis - A Medical Dictionary, Bibliography, and Annotated Research Guide to Internet References[/book]
    MadwifeMcCann, Nov 10, 2007
    #1

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