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Description and meaning of Blood Gases and related tests.

obgyn.net - Article - Cord blood gases to determine umbilical artery acid-base analysis - Charts and values available on this site outlining Normal fetal cord blood pH and gas values and abnormal fetal cord pH and gas values.

PubMed Study Abstract: Ten indicators available during the first two hours of life, such as clinical criteria of neonatal distress and postnatal arterial blood gases, were compared with the neonatal neurological course in sixty full term newborns with significant birth asphyxia in order to test their value for the diagnosis and the short-term prognosis of severe birth asphyxia. Birth asphyxia was defined as severe when it was followed by symptoms of moderate or severe post-asphyxial encephalopathy.

Clinical Chemistry - 1997 NACB Symposium - Evaluation of the newborn's blood gas status - This paper discusses considerations for interpretation of blood gases in the newborn period. Blood gas measurements and noninvasive estimations provide important information about oxygenation. Its determined that Blood gas measurements and complementary, noninvasive monitoring techniques provide the clinician with information essential to patient assessment, therapeutic decision making, and prognostication. Blood gas measurements are as important for ill newborn infants as for other critically ill patients, but unique challenges are provided by rapidly changing physiology, difficult access to arterial and mixed venous sampling sites, and small blood volumes.