Fetal lung hypoplasia: biochemical and structural variations and their possible significance.
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چکیده
منابع مشابه
Fetal lung hypoplasia: biochemical and structural variations and their possible significance.
Quantitative biochemical criteria for lung growth and maturation were compared with the histological appearances in hypoplastic lungs from 20 fetuses and newborn infants. Cases associated with oligohydramnios showed a characteristic series of changes with narrow airways, retardation of epithelial and interstitial growth, delay in development of blood-air barriers, and low concentrations of phos...
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The relationship between the enzyme phosphatidate phosphohydrolase (PAPase) and lecithin/sphingomyelin (L/S) ratio in amniotic fluid was evaluated in normal human pregnancies and in several pregnancies complicated by Rh isoimmunization. An increase in PAPase activity in amniotic fluid appears to parallel the increase in L/S ratio after 33 weeks gestation in normal subjects. These data suggest t...
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ژورنال
عنوان ژورنال: Archives of Disease in Childhood
سال: 1981
ISSN: 0003-9888,1468-2044
DOI: 10.1136/adc.56.8.606