Abstract
Idiopathic pulmonary fibrosis (IPF) is a usually fatal disorder of lung with clearly defined clinical, roentgenographic, physiologic, morphologic, scintigraphic and bronchoalveolar lavage features. Current concepts of the pathogenesis of this disorder suggest a central role for a chronic alveolitis in causing changes in parenchymal cell populations and derangements in interstitial collagen. Of the many inflammatory and immune effector cells comprising the alveolitis of IPF, it is likely that the neutrophil is the most important mediator of parenchymal damage. To follow the status of lung neutrophils in patients with this disease, two methods have been utilized. Both gallium-67 scanning and bronchoalveolar lavage quantitate the extent of the alveolitis and can be used to stage and follow these patients. The treatment of IPF remains controversial, but it is likely that corticosteroids reduce the alveolitis and prolong the lifespan of these patients.
Similar content being viewed by others
References
Bradley, K., McConnell-Breul, S., Crystal, R. G.: Collagen in the human lung: Composition and quantitation of rates of synthesis. J. Clin. Invest.55, 543–550 (1975)
Bradley, K. H., McConnell-Breul, S. D., Crystal, R. G.: Lung collagen composition and synthesis: Characterization and changes with age. J. Biol. Chem.249, 2674–2683 (1974)
Bradley, K. H., McConnell-Breul, S. D., Crystal, R. G.: Lung collagen heterogeneity. Proc. Nat. Acad. Sci.71, 2828–2832 (1974)
Crystal, R. G., Fulmer, J. D., Roberts, W. C., Moss, M. L., Line, B. R., Reynolds, H. Y.: Idiopathic pulmonary fibrosis: Clinical, histologic, radiographic, physiologic, scintigraphic, cytologic, and biochemical aspects. Ann. Int. Med.85, 769–788 (1976)
Fulmer, J. D., Bienkowski, R. S., Cowan, M. J., Breul, S. D., Bradley, K. H., Ferrans, V. J., Roberts, W. C., Crystal, R. G.: Collagen concentration and rates of synthesis in idiopathic pulmonary fibrosis. (Unpublished ms.)
Fulmer, J. D., Crystal, R. G.: Interstitial Lung Disease. In: Current Pulmonology, vol. 1 (ed. D. H. Simmons), Pacific Palisades, California: Pinecliff Medical Publishing Company, 1978
Fulmer, J. D., Crystal, R. G.: The Biochemical Basis of Pulmonary Function. In: The Biochemical Basis of Pulmonary Function, pp. 419–466 (ed. R. G. Crystal). New York, Marcel Dekker, 1976
Fulmer, J., Elson, N., Bradley, K., Ferrans, V., Crystal, R. G.: Comparison of type-specific collagens synthesized by lung epithelial and mesenchymal cells. Clin. Res.25, 416A (1977)
Fulmer, J., Elson, N., Von Gal, E., McLees, B., DeMets, D., Weinberger, S., Kelman, J., Crystal, R. G.: Treatment of idiopathic pulmonary fibrosis (IPF). Clin. Res.26, 538A (1978)
Fulmer, J. D., Von Gal, E. R., Roberts, W. C., Crystal, R. G.: Morphologic-physiologic correlates of the severity of fibrosis in idiopathic pulmonary fibrosis. (Unpublished ms.)
Gadek, J., Hunninghake, G., Lawley, T., Kelman, J., Fulmer, J., Crystal, R. G.: Role of immune complexes in amplifying the alveolitis of idiopathic pulmonary fibrosis (IPF). Clin. Res.26, 446A (1978)
Gadek, J., Hunninghake, G., Zimmerman, R., Crystal, R.: Mechanisms controlling release of neutrophil chemotactic factor by alveolar macrophages. Amer. Rev. Respir. Dis.117 (Suppl.), 65 (1978)
Hamman, L., Rich, A. R.: Acute diffuse interstitial fibrosis of the lung. Bull. Johns Hopkins Hosp.74, 177–212 (1944)
Hance, A. J., Bradley, K., Crystal, R. G.: Lung collagen heterogeneity. Synthesis of type I and type III collagen by rabbit and human lung cells in culture. J. Clin. Invest.57, 102–111 (1976)
Hance, A. J., Crystal, R. G.: Collagen. In: The Biochemical Basis of Pulmonary Function, pp. 215–271 (ed. R. G. Crystal). New York, Marcel Dekker, 1976
Hance, A. J., Crystal, R. G.: Rigid control of the synthesis of collagen Types I and III by cells in culture. Nature268, 152–154 (1977)
Hance, A. J., Crystal, R. G.: The connective tissue of lung. Amer. Rev. Respir. Dis.112, 657–711 (1975)
Horwitz, A. L., Crystal, R. G.: Collagenase from rabbit pulmonary alveolar macrophages. Biochem. Biophys. Res. Commun.69, 296–303 (1976)
Horwitz, A. L., Elson, N. A., Crystal, R. G.: Proteoglycans and Elastin. In: The Biochemical Basis of Pulmonary Function, pp. 273–311 (ed. R. G. Crystal). New York, Marcel Dekker, 1976
Horwitz, A. L., Hance, A. J., Crystal, R. G.: Granulocyte collagenase: Selective digestion of type I over type III collagen. Proc. Nat. Acad. Sci., 1977,74, 897–901 (1977)
Horwitz, A. L., Kelman, J. A., Crystal, R. G.: Activation of alveolar macrophage collagenase by a neutral protease secreted by the same cell. Nature264, 772–774 (1976)
Howard, B. V., Macarak, E. J., Gunson, D., Kefalides, N. A.: Characterization of the collagen synthesized by endothelial cells in culture. Proc. Nat. Acad. Sci.73, 2361–2364 (1976)
Hunninghake, G. W., Gallin, J. I., Fauci, A. S.: Immunologic reactivity of the lung. The in vivo and in vitro generation of a neutrophil chemotactic factor by alveolar macrophages. Amer. Rev. Respir. Dis.117, 15–23 (1978)
Hunninghake, G. W., Kelman, J. A., Gadek, J. E., Elson, N. A., Fulmer, J. D., Crystal, R. G.: Comparison of inflammatory and immune effector cell populations in lavage fluid and lung biopsies of patients with pulmonary fibrosis. Amer. Rev. Respir. Dis.117 (Suppl.), 68 (1978)
Janoff, A.: At least three human neutrophil lysosomal proteases are capable of degrading joint connective tissue. Ann. New York Acad. Sci.256, 402–408 (1975)
Kawanami, O., Ferrans, V. J., Roberts, W. C., Crystal, R. G., Fulmer, J. D.: Anchoring fibrils: A new connective tissue structure in fibrotic lung disease. Amer. J. Pathol.92, 127–148 (1978)
Kazmierowski, J. A., Gallin, J. I., Reynolds, H. Y.: Mechanism for the inflammatory response in primate lungs. Demonstration and partial characterization of an alveolar macrophage-derived chemotactic factor with preferential activity for polymorphonuclear leukocytes. J. Clin. Invest.59, 273–281 (1977)
Kelman, J., Weinberger, S., Fulmer, J., Reynolds, H., Crystal, R. G.: Connective tissue specific enzymes of bronchoalveolar fluid in idiopathic pulmonary fibrosis (IPF). Clin. Res.25, 503A (1977)
Kravis, T. C., Ahmed, A., Brown, T. E., Fulmer, J. D., Crystal, R. G.: Pathogenic mechanisms in pulmonary fibrosis: Collagen induced migration inhibition factor production and cytotoxicity mediated by lymphocytes. J. Clin. Invest.58, 1223–1232 (1976)
Kuhn, C.: The cells of the lung and their organelles. In: The Biochemical Basis of Pulmonary Function, pp. 3–48 (ed. R. G. Crystal). New York, Marcel Dekker, 1976
Line, B. R., Fulmer, J. D., Reynolds, H. Y., Roberts, W. C., Jones, A. E., Harris, E. K., Crystal, R. G.: Gallium-67 citrate scanning in the staging of idiopathic pulmonary fibrosis: Correlation with physiology, morphology and bronchoalveolar lavage. Amer. Rev. Respir. Dis.118, 355–365 (1978)
Mayne, R., Vail, M. S., Miller, E. J.: Characterization of the collagen chains synthesized by cultured smooth muscle cells derived from rhesus monkey thoracic aorta. Biochemistry17, 446–452 (1978)
McDonald, J., Baum, B., Rosenberg, D., Kelman, J., Senior, R., Crystal, R. G.: Fibronectin, the major cell surface protein of cultured human lung fibroblasts: Destruction of structure and biological activity by human neutrophil proteinases. Amer. Rev. Respir. Dis.117 (Suppl.), 170 (1978)
Reynolds, H. Y., Fulmer, J. D., Kazmierowski, J. A., Roberts, W. C., Frank, M. M., Crystal, R. G.: Analysis of broncho-alveolar lavage fluid from patients with idiopathic pulmonary fibrosis and chronic hypersensitivity pneumonitis. J. Clin. Invest.59, 165–175 (1977)
Seyer, J. M., Hutcheson, E. T., Kang, A. H.: Collagen polymorphism in idiopathic chronic pulmonary fibrosis. J. Clin. Invest.57, 1498–1507 (1976)
Spencer, H.: Chronic interstitial pneumonia. In: The Lung, pp. 134–150, (ed. A. A. Liebow and D. E. Smith). Baltimore: Williams and Wilkins, 1968
Wahl, L. M., Wahl, S. M., Mergenhagen, S. E., Martin, G. R.: Collagenase production by lymphokine-activated macrophages. Science187, 261–263 (1975)
Weibel, E. R., Gehr, P., Haies, D., Gil, J., Bachofen, M.: The cell population of the normal lung. In: Lung Cells in Disease, pp 3–16 (ed. A. Bouhuys). New York: North-Holland, 1976
Weinberger, S., Fells, G., Bradley, K., Hunninghake, G., Gadek, J., Crystal, R. G.: Mononuclear cell-fibroblast interactions in the synthesis of lung collagen. Amer. Rev. Respir. Dis.117 (Suppl.), 84 (1978)
Werb, Z., Reynolds, J. J.: Purification and properties of a specific collagenase from rabbit synovial fibroblasts. Biochem. J.151, 645–653 (1975)
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Crystal, R.G., Fulmer, J.D., Baum, B.J. et al. Cells, collagen and idiopathic pulmonary fibrosis. Lung 155, 199–224 (1978). https://doi.org/10.1007/BF02730694
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/BF02730694