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Absorption of Fetal Lung Liquid and Exogenous Surfactant in Premature Lambs

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Physiology of the Fetal and Neonatal Lung
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The studies discussed here concern general mechanisms of lung liquid and solute absorption in the immediate perinatal period, as well as specific characteristics of these phenomena in premature surfactant-deficient lambs. Descriptions of lung liquid and solute absorption are developed for such lambs, and correlated with experiments where the surfactant deficiency is ameliorated by instillation of an exogenous surfactant preparation prior to the start of ventilation. Of particular interest is the absorption of fetal lung liquid volume, surfactant phospholipid, and radiolabeled alveolar solutes of known radius (albumin, cytochrome C and cyanocobalamin), together with the transport of unlabelled proteins into alveoli during the first 90 min of ventilation.

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References

  1. Egan, E. A., Notter, R. H., Kwong, M. S. et al. (1983). Natural and artificial lung surfactant replacement in premature lambs. J. Appl. Physiol., 55, 875–83

    PubMed  CAS  Google Scholar 

  2. Jobe, A., Ikegami, M., Jacobs, H. et al. (1984). Surfactant and pulmonary blood flow distributions following treatment of premature lambs with natural surfactant. J. Clin. In-vest., 73, 848–56

    Article  CAS  Google Scholar 

  3. Notter, R. H., Egan, E. A., Kwong, M. S. et al. (1985). Lung surfactant replacement in premature lambs with extracted lipids from bovine lung lavage: effects of dose, dispersion technique, and gestational age. Pediatr. Res., 19, 569–77

    Article  PubMed  CAS  Google Scholar 

  4. Jobe, A., Ikegami, M., Glatz, T. et al. (1981). Duration and characterization of treatment of premature lambs with natural surfactant. J. Clin. Invest., 67, 370–5

    Article  PubMed  CAS  Google Scholar 

  5. Enhorning, G., Shennan, A., Possmayer, F. et al. (1985). Prevention of neonatal respiratory distress syndrome by tracheal instillation of surfactant: a randomized trial. Pediatrics, 76, 145–53

    PubMed  CAS  Google Scholar 

  6. Kwong, M. S., Egan, E. A., Notter, R. H., et al. (1985). Double blind clinical trial of calf lung surfactant extract for the prevention of hyaline membrane disease in extremely pre-mature infants. Pediatrics, 76, 585–92

    PubMed  CAS  Google Scholar 

  7. Ikegami, M., Jobe, A., Glatz, T. et al. (1981). Surface activity following natural surfactant treatment of premature lambs. J. Appl. Physiol., 51, 306–12

    PubMed  CAS  Google Scholar 

  8. Egan, E. A., Olver, R. E., and Strang, L. B., (1975). Changes in the non-electrolyte permeability of alveoli and the absorption of lung liquid at the start of breathing in the lamb. J. Physiol., 244, 161–79

    PubMed  CAS  Google Scholar 

  9. Egan, E. A., Nelson, R. M. and Beale, E. F. (1980). Lung solute permeability and lung liquid absorption in premature fetal goats. Pediatr. Res., 14, 314–18

    Article  PubMed  CAS  Google Scholar 

  10. Egan, E. A., Dillon, W. P. and Zorn, S. (1984). Fetal lung liquid absorption and alveolar epithelial solute permeability in surfactant deficient, breathing premature lambs. Pediatr. Res., 18, 566–70

    Article  PubMed  CAS  Google Scholar 

  11. Humphreys, P. W., Normand, I. C. S., Reynolds, E. O. R. and Strang, L. B. (1967). Pulmonary lymph and the uptake of liquid from the lungs of the lamb at the start of breathing. J. Physiol., 193, 1–29

    PubMed  CAS  Google Scholar 

  12. Brown, M. J., Olver, R. E., Ramsden, C. A., Strang, L. B. and Walters, D. V. (1983). Effects of adrenaline and of spontaneous labour on the secretion and absorption of lung liquid in the fetal lamb. J. Physiol., 344, 137–52

    PubMed  CAS  Google Scholar 

  13. Olver, R. E., Ramsden, C. A. and Strang, L. B. (1981). Adrenaline induced changes in net lung liquid volume flow across the pulmonary epithelium of the fetal lamb: evidence for active sodium transport. J. Physiol., 319, 38–39 P

    Google Scholar 

  14. Holm, B. A., Notter, R. H. and Finkelstein, J. N. (1985). Surface property changes from interactions of albumin and natural lung surfactant and extracted lung lipids. Chem. Physics Lipids., 38, 287–98

    Article  CAS  Google Scholar 

  15. Holm, B. A., Notter, R. H., Siegle, J. and Matalon, S. (1985). Pulmonary physiological and surfactant changes during injury and recovery from exposure to 100% oxygen. J. Appl. Physiol., 59, 1402–9

    PubMed  CAS  Google Scholar 

  16. Notter, R. H. and Finkelstein, J. N. (1984). Pulmonary surfactant: an inter-disciplinary approach. Appl. Physiol., 57, 1613–24

    CAS  Google Scholar 

  17. Notter, R. H., Penney, D. D., Finkelstein, J. N. et al. (1986). Adsorption of natural lung surfactant and phospholipid extracts related to tubular myelin formation. Pediatr. Res., 20, 97–101

    Article  PubMed  CAS  Google Scholar 

  18. Jacobs, H., Jobe, A., Ikegami, M. et al. (1986). Accumulation of alveolar surfactant following delivery and ventilation of premature lambs. Exptl. Lung Res., (In press)

    Google Scholar 

  19. Egan, E. A., Olver, R. E. and Strang, L. B. (1975). Changes in non-electrolyte permeability of alveoli and the absorption of lung liquid at the start of breathing in the lamb. J. Physiol., 244, 161–79

    PubMed  CAS  Google Scholar 

  20. Aherne, W. and Dawkins, M. J. R. (1964). The removal of fluid from the pulmonary air-ways after birth and the effect on this of prematurity and prenatal hypoxia. Biolog. Neonat., 7, 214–29

    Article  CAS  Google Scholar 

  21. Bland, R. D., Bressack, M. A. and McMillan, D. D. (1979). Labor decreases lung water content of newborn rabbits. Am. J. Obstet. Gynecol., 135, 364–67

    PubMed  CAS  Google Scholar 

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© 1987 MTP Press Limited

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Egan, E.A., Kwong, M.S., Notter, R.H. (1987). Absorption of Fetal Lung Liquid and Exogenous Surfactant in Premature Lambs. In: Walters, D.V., Strang, L.B., Geubelle, F. (eds) Physiology of the Fetal and Neonatal Lung. Springer, Dordrecht. https://doi.org/10.1007/978-94-009-4155-7_15

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  • DOI: https://doi.org/10.1007/978-94-009-4155-7_15

  • Publisher Name: Springer, Dordrecht

  • Print ISBN: 978-94-010-8344-7

  • Online ISBN: 978-94-009-4155-7

  • eBook Packages: Springer Book Archive

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