[Lecithin /sphingomyelin ratio and palmitic acid percentage in the diagnosis and prediction of idiopathic respiratory distress syndrome].
The L/S ratio of gastric aspirate was determined in the first day of life in 47 patients with IRDS and in 87 without IRDS. In 97.7% of those without IRDS the gastric L/S ratio was greater than 3.5. Ninety three percent (93%) of the patients with IRDS had a gastric L/S ratio less than 3.5. In these cases the palmitic percentage was 49.1 +/- 11.5 been in normal full term infants 69.4 +/- 5.2 (p less than 0.01). The use of a biochemical score including the L/S ratio and the palmitic acid percentage in patients with IRDS could differentiate survivors and non survivors.
D000653:Amniotic Fluid / Q000032:analysis*; D006801:Humans; D007231:Infant, Newborn; D019308:Palmitic Acid; D010169:Palmitic Acids / Q000032:analysis; D010713:Phosphatidylcholines / Q000032:analysis; D011379:Prognosis; D012127:Respiratory Distress Syndrome, Newborn / Q000175:diagnosis*; D013109:Sphingomyelins / Q000032:analysis
D010169:Palmitic Acids; D010713:Phosphatidylcholines; D013109:Sphingomyelins; D019308:Palmitic Acid
Relación lecitina/esfingomielina y porcentaje de palmítico en el diagnóstico y la predicción del síndrome de distress respiratorio idiopático (SDRI).