Acid-base changes of mature and premature neonates following exchange transfusion.
The changes of acid-base values of 60 mature and premature neonates treated by exchange transfusion were followed. It could be shown that the blood conserves having acidic pH values caused no acidosis if the acid-base balance of the patients had been normal before transfusion. An existing acidosis frequently increased significantly in the first day of life of the mature but also in the later days in premature neonates. Thus, the determination of acid-base state prior and after transfusion of such patients seems to be important. In the case of pronounced acidosis its correction and also the control of the acid-base values after the exchange transfusion are necessary.
D000136:Acid-Base Equilibrium; D000138:Acidosis / Q000097:blood / Q000209:etiology*; D000471:Alkalosis / Q000097:blood / Q000209:etiology*; D005078:Exchange Transfusion, Whole Blood / Q000009:adverse effects*; D005312:Fetal Blood / Q000032:analysis; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007231:Infant, Newborn; D007234:Infant, Premature