All issues > Volume 23(5); 1980

Original Article

J Korean Pediatr Soc. 1980;23(5):366-375. Published online May 15, 1980.

A Study of Umbilical venous Blood of pH, pCO2, Bicarvonate and Base Excess in Normal Term Infat and High Risk Infant.

In Bok Lee

¹Department of Pedatrics, College of Medicine, cho sun Uninersity, Gwang Ju, Korea.

Abstract

The levels of pH,pCO,bicarbonate, and base excess in umbillical venous blood were measured at birth of life in 30 normal term infant and 27 high risk infants. The study group was divided into two categories by clinical evaluation: first group of normal term infant without high risk indication and second group of high risk infants. Following results were obiained. 1) The average level of umbilical venous blood pH in normal group was 7.3260.001 and high risk group was 7.3180.002(7.326 versus 7.318,respecitvely,p>0.05) 2) The average Apgar Score in normal group was 9.30.95 and more acidotic high risk group was 7.42.54 3) The average level of pCO in normal group was 43.361.36mmHg and high risk group was 43.952.36mmHg(43.36 respecitively, p>0.05) 4) The average level of pCo in normal group was 21.550.85mmEq/L and high risk group was 20.030.78mEq/L(21.55 versus 20.03mEq/L respectively,p>0.05) 5) The average level of base excess in normal group was -2.610.76mEq/L and high risk group was -3.060.91mEq/L(-2.61 versus -3.06mEq/L respecitively,p?0.05) 6) Relationship between hP and Apgar Score in normal group was False normal (6.7%),False abnormal(10%) and high risk group was False normal (14.8%) False abonromal(7.4%).

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