Palmitic acid and lecithin measurements in amniotic fluid.
A method is described for the rapid and quantitative estimation of total amniotic fluid palmitic acid. Palmitic acid and lecithin were measured in 140 samples of amniotic fluid in normal and abnormal pregnancy, and the correlation coefficient between the two parameters was 0.93. It is concluded that amniotic fluid palmitic acid measurements are of value in the prenatal determination of fetal pulmonary maturity.
D000649:Amniocentesis; D000653:Amniotic Fluid / Q000032:analysis*; D002250:Carbon Radioisotopes; D002585:Cesarean Section; D002849:Chromatography, Gas; D002855:Chromatography, Thin Layer; D005260:Female; D005333:Fetus / Q000502:physiology; D006128:Growth; D006801:Humans; D007231:Infant, Newborn; D008168:Lung / Q000254:growth & development; D008722:Methods; D010169:Palmitic Acids / Q000032:analysis*; D010713:Phosphatidylcholines / Q000032:analysis*; D011247:Pregnancy; D012127:Respiratory Distress Syndrome, Newborn / Q000175:diagnosis
D002250:Carbon Radioisotopes; D010169:Palmitic Acids; D010713:Phosphatidylcholines